Question 1
What does differentiation mainly tell us about a function at a given point?
Question 2
Which phrase best describes a derivative?
Question 3
If a function has a positive derivative at a point, what does this usually mean about the function there?
Question 4
What does the notation $\frac{dy}{dx}$ represent?
Question 5
A secant line on a graph joins two points on the curve. What does its slope represent?
