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help-10
39ac7c6a04fb4f26a4d9cdf54f9d295a
266,591,890,588,172,300
JokerKSA
02/04/2022 10:56:07
.close
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help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:12:46
https://cdn.discordapp.c…1624/unknown.png
unknown.png
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help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:13:01
https://cdn.discordapp.c…7950/unknown.png
unknown.png
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help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:13:19
What is the process to find f'(50) ?
1
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help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:14:17
This is calculus 1 (chapter 2.7 in my book) by the way
1
0
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Lumber Cunningham
1380
Lumber Cunningham
false
494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:15:05
Does it have something to do with finding the "instantaneous rate of change"?
https://cdn.discordapp.c…4110/unknown.png
unknown.png
1
0
null
null
null
null
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:16:29
Pretty much I just need to find the slope at x=50. Right?
1
0
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
348,696,743,388,381,200
A Lonely Bean
02/04/2022 11:18:23
What they want you to do is probably imagine a tangent line at x = 50 and just guess the value of its slope
0
1
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
348,696,743,388,381,200
A Lonely Bean
02/04/2022 11:18:43
As I can see it should be a little above 1
0
1
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
348,696,743,388,381,200
A Lonely Bean
02/04/2022 11:18:55
And definitely not beyond 1.5
0
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:19:05
y/x correct?
1
0
null
null
null
null
null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
348,696,743,388,381,200
A Lonely Bean
02/04/2022 11:20:13
Yes change in y/change in x
0
1
null
null
null
null
null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:20:31
400/50 = 8... I tried this answer before. It is not correct
1
0
null
null
null
null
null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:20:47
For the change in x how do I calculate that with only 1 x value?
1
0
null
null
null
null
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
348,696,743,388,381,200
A Lonely Bean
02/04/2022 11:21:41
400/50 is just value of y divided by value of x at that point, it's not the slope
0
1
null
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null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
348,696,743,388,381,200
A Lonely Bean
02/04/2022 11:21:49
That's the point of the limit
0
1
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null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:22:24
Oops. Thanks I just realized that
1
0
null
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:22:48
How do I calculate the change in x with only 1 x value?
1
0
null
null
null
null
null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
348,696,743,388,381,200
A Lonely Bean
02/04/2022 11:23:05
I don't think you're supposed to do that in this problem
0
1
null
null
null
null
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
348,696,743,388,381,200
A Lonely Bean
02/04/2022 11:23:22
Since you're only shown the graph I assume you're asked to just guess the slope
0
1
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null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
348,696,743,388,381,200
A Lonely Bean
02/04/2022 11:23:30
Consider imagining a tangent line at x = 50
0
1
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:24:27
Here is an example question
https://cdn.discordapp.c…2407/unknown.png
unknown.png
1
0
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null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:24:41
https://cdn.discordapp.c…8276/unknown.png
unknown.png
1
0
914,323,705,738,428,400
james12345
9010
james12345
false
494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:25:17
So for this example question the tangent line is 25?
1
0
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null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:26:16
lol I just entered 25 into the real question and it is correct.
1
0
null
null
null
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null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:26:31
But how is 25 calculated?
1
0
null
null
null
null
null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,592,169,057,214,500
cstmhvx
02/04/2022 11:27:49
just use the theorem
0
1
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null
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:28:14
This one?
https://cdn.discordapp.c…9362/unknown.png
unknown.png
1
0
null
null
null
null
null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
348,696,743,388,381,200
A Lonely Bean
02/04/2022 11:28:40
Oh wait right I forgot that the axis aren't on the same scale as well
0
1
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:29:08
Beans its ok. I appreciate the help
1
0
null
null
null
null
null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
348,696,743,388,381,200
A Lonely Bean
02/04/2022 11:29:37
But yeah the question still seems to be about guessing
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1
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:30:09
is the instantaneous rate of change the theorem @cstmhvx is referring to?
1
0
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:31:14
for guessing should I just try to find the slope from x=40 to x=50 ? Then x=50 to x=60. Then guess what it looks like based off those numbers?
1
0
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:32:57
@Helpers
1
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help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:33:46
f'(50) = 25 but how is this calculated?
1
0
null
null
null
null
null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:35:38
anyone there?
1
0
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null
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494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:37:24
Thank you everyone for your help. I think I understand it now.
1
0
null
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null
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null
494
help-10
cfe4e4ac15934ba391bdf40f648256df
914,323,705,738,428,400
james12345
02/04/2022 11:37:28
.close
1
0
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495
help-10
c0f547fd6c3c4e95ad2d9a48c407fb51
271,350,633,309,798,400
Jordi
02/04/2022 11:47:35
Is the output of a Fourier Transform periodical?
1
0
914,592,169,057,214,500
cstmhvx
3896
cstmhvx
false
495
help-10
c0f547fd6c3c4e95ad2d9a48c407fb51
271,350,633,309,798,400
Jordi
02/04/2022 11:47:49
always?
1
0
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495
help-10
c0f547fd6c3c4e95ad2d9a48c407fb51
251,854,584,597,708,800
PapaBread
02/04/2022 12:03:46
Probably not as n approaches infinity
0
1
null
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495
help-10
c0f547fd6c3c4e95ad2d9a48c407fb51
251,854,584,597,708,800
PapaBread
02/04/2022 12:03:50
I dont know though
0
1
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:53:49
https://cdn.discordapp.c…6708/unknown.png
unknown.png
1
0
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:54:01
I'm stuck at the indetermination 1^+oo
1
0
null
null
null
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 14:54:29
Hey pinto
0
1
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:54:38
Hello again my friend
1
0
null
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 14:54:59
Have you had any previous examples relevant to 1^+infty type indeterminate form?
0
1
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:55:14
ye I'm not really sure how to go from there
1
0
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:55:16
So not really
1
0
null
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
321,445,119,171,756,000
Shuri2060
02/04/2022 14:55:27
'sen' D:
0
1
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null
null
null
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 14:56:00
Oh does the sen(x) mean sine of "x", considering your indeterminate form
0
1
null
null
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null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:56:17
oh
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:56:24
sorry I thought that was universal
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:56:26
sen = sin
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 14:56:31
mhmm np
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:56:38
I thought the 2 ways were acceptable
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
321,445,119,171,756,000
Shuri2060
02/04/2022 14:56:57
I think only in some languages it is written sen
0
1
null
null
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null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:57:06
Yes I'm Portuguese
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:57:09
Comes from seno
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 14:57:24
$\lim_{x \to \frac{\pi}{2}} (\sin x - \cos x)^{\tan x}$
0
1
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null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
510,789,298,321,096,700
TeXit
02/04/2022 14:57:26
**Ansh**
https://cdn.discordapp.c…233012371577.png
706934233012371577.png
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
321,445,119,171,756,000
Shuri2060
02/04/2022 14:57:31
tg is tan?
0
1
null
null
null
null
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:57:41
yes
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
321,445,119,171,756,000
Shuri2060
02/04/2022 14:57:43
That is new to me lol
0
1
null
null
null
null
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 14:57:58
Do you want to use this question as an example?
0
1
null
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null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:58:12
Yes that's alright
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 14:58:16
kay-
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:58:20
ahahha from "tangente"
1
0
null
null
null
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 14:58:44
so umm, first we start with this being a (+1)^infty form
0
1
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496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:58:54
exactly
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:59:01
that's where I got stuck
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:59:11
I tried L'Hopitale
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 14:59:17
But not the best way here for sure
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 14:59:23
since we're more familiar with other indeterminate forms, preferably 0/0 or infinity/infinity forms... or 0times infinity
0
1
null
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null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 14:59:34
we want to convert this form into one of them
0
1
321,445,119,171,756,000
Shuri2060
9525
a μ-er
false
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 14:59:38
'kay?
0
1
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null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 15:00:01
k
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 15:00:07
L'hopitale applies only in 0/0 or infinity/infinity forms. Unfortunately you don't have it here yet
0
1
null
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null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 15:00:26
Oh
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 15:00:30
so, our first step is to use log properties
0
1
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null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 15:00:44
Some other guy here at discord told me with was applied with any indeterminations
1
0
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null
null
null
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help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 15:01:01
Remember $a^b = e^{b \ln a}$?
0
1
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null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
510,789,298,321,096,700
TeXit
02/04/2022 15:01:04
**Ansh**
https://cdn.discordapp.c…233012371577.png
706934233012371577.png
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 15:01:25
a should be above no?
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 15:01:25
given.. the log of "a" is defined
0
1
467,079,991,092,314,100
pinto
9983
pinto
false
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 15:01:33
hmm?
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 15:02:23
so "e" and "ln" they dissapear and we would get b * a ?
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 15:02:32
nope
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 15:02:40
Do you remember the log properties?
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 15:02:45
yes
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 15:03:09
what does $a = \ln b$ imply?
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
510,789,298,321,096,700
TeXit
02/04/2022 15:03:11
**Ansh**
https://cdn.discordapp.c…233012371577.png
706934233012371577.png
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 15:04:02
e^a = b?
1
0
467,079,991,092,314,100
pinto
9983
pinto
false
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 15:04:07
Yep
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 15:04:24
now, my question is, what is: \\ $e^{\ln a}$?
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
510,789,298,321,096,700
TeXit
02/04/2022 15:04:27
**Ansh**
https://cdn.discordapp.c…233012371577.png
706934233012371577.png
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
467,079,991,092,314,100
pinto
02/04/2022 15:04:35
a
1
0
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 15:04:39
Great
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
706,934,233,012,371,600
Ansh_
02/04/2022 15:05:08
My next question is: what is- \\ $e^{b \ln a}$
0
1
null
null
null
null
null
496
help-10
73a113a93de543d7898ff8ae1f351ad9
510,789,298,321,096,700
TeXit
02/04/2022 15:05:11
**Ansh**
https://cdn.discordapp.c…233012371577.png
706934233012371577.png
0
1
null
null
null
null
null