7A - Derivatives & Gradient Functions Practice
1. By considering the gradient of a suitable sequence of chords, find a value for the gradient of the curve at the given point
a. at (1,7)
b. at (2,5)
c. at (9,3)
d. at (4,2)
2. Find for the following:
3. The gradient of the curve at the point (3,-3) is 5. Find the value of and the value of .
4. Given that , find the range of value for where .