Update app.py

app.py

@@ -86,7 +86,7 @@ st.markdown(
         border-radius: 5px;
         padding: 10px;
     }
-    /* Hoverable tooltip styling */
+    /* Tooltip styling */
     .tooltip {
         position: relative;
         display: inline-block;
@@ -124,7 +124,7 @@ col1, col2 = st.columns([1, 2])
 # Left Section: User Input
 with col1:
     st.subheader("🔧 Define Your Function")
-    
+
     # Tooltip with instructions when hovering over the function input
     st.markdown(
         """
@@ -215,7 +215,7 @@ with col2:
 
         # Tangent line at the current gradient descent point
         current_x = st.session_state.x
-        tangent_x = np.linspace(current_x - 5, current_x + 5, 200)  # Extended range for tangent line
+        tangent_x = np.linspace(-10, 10, 200)  # Adjusting range to cover entire plot
         tangent_y = tangent_line(st.session_state.func_input, current_x, tangent_x)
         fig.add_trace(go.Scatter(
             x=tangent_x,