Let f(x) be the function whose graph is shown below.
Determine f'(a) for a = 1, 2, 4, 7.
f'(1) =
f'(2) =
f'(4) =
f'(7) =

Let fx be the function whose graph is shown below Determine fa for a 1 2 4 7 f1 f2 f4 f7 class=