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volunteer
Yeah, exactly
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student
And then same thing goes as, as another, right?
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volunteer
Mhm
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student
So 2 + 1 is 3, and then
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volunteer
Yeah
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student
so
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student
and then 3 times, 399 x 2 would be 7.
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volunteer
exactly. So if it helps you
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volunteer
you're still just putting the number inside.
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student
Oh
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volunteer
Does this, this expression is just gonna be a number.
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volunteer
and it's gonna look like this table, the first table we made.
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volunteer
So composite functions
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student
Hm
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volunteer
it's um
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volunteer
essentially we're doing a function inside the function or the output of this function you draw a line, right?
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volunteer
We have an output here
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volunteer
It's going to become the input.
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volunteer
of this function
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volunteer
And it, it works actually, um,
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volunteer
from the inside out. So you could just keep doing this if you want. If, for example
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volunteer
how would we do F of
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student
Uh
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volunteer
GFX
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volunteer
How would that be different
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student
Uh, let me see.
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student
So basically
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student
so we solve, you want us to solve it
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student
Wait
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student
if you want, it's the same thing, right?
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volunteer
Mhm. That's the same idea.
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student
Uh, and no matter how it's switched, there's the same idea, right?
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volunteer
Yeah, it's the same idea except
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volunteer
it is a different uh
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volunteer
it would go the other way
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volunteer
I don't know if that makes any sense. Hopefully that makes sense.
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student
Yeah, that's.
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student
I got you
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student
OK
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student
And so for this one, how to explain how the function machine do it just explain how was it, just like what we did right now.
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volunteer
Yeah
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volunteer
Uh, let's see, explain how side by side
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volunteer
yeah
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volunteer
So I don't know if that analogy with the machine.
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volunteer
Hope that makes more sense
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volunteer
But essentially we
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volunteer
we're getting the input, so you have to get F of X first.
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volunteer
and then that
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volunteer
is the value where it becomes the input for the next function.
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volunteer
This could go on, on and on, actually, you could keep
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volunteer
having more functions if you want it.
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volunteer
You have a H right here
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student
OK, so
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volunteer
but that's not, uh, maybe that's too much information.
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student
the armpit, then goes to the 2nd machine GX
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student
GX, which
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student
Moly.
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student
3 and
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student
subtract
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student
so that to me she makes it so.
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student
GFX
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student
Um.
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student
got it. So there's a
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student
OK
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volunteer
Mhm.
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student
Can we do another poem, if you don't mind?
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student
OK.
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student
Um, let's just say here, let me type it up cause I don't, I can't screenshot a lot.
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student
Yeah
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student
FN X
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student
equals
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student
minus 3
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student
6
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student
1
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student
3
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student
+ 4 x.
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student
1/2
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student
And she let it be
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student
those 5X
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student
1/3
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student
plus 4 eggs
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student
1/2
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volunteer
OK
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volunteer
3
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student
So
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student
there's like
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volunteer
OK
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student
kind of like three problems when it stays like this, hold on, let's do it.
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volunteer
Uh-huh
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student
F
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student
and this is X + G.
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student
X
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student
plus
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student
J X
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student
minus F
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student
and then
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student
X
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student
minus G
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student
Perfect. Done.
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student
like this
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