Given that f(1.5) = 1 and ƒ(1.7) = −8.3, approximate ƒ'(1.5). f'(1.5) 46.5 ≈

The graph of f(x) is shown below. Which would be an estimate for f'(4) a. -10 b. 10 С. 20 d. 20 f(x) 20 15 10 15 120

I dont understand.

. The derivative, f', of a function f is plotted below. At approximately what value of x does f reach a max- imum, on the range [0, 10]? N 4 (x) J 2 -4 0 (a) 1 (b) 2.5 (c) 4 (d) 7 (e) 9.5 2 X 8 10