A function $f$ has the following graph.
8000
6000
4000
2000
0
50
100
150
200
(a) The average rate of change of $f$ over $[0, 200]$ is
Select
the instantaneous rate of change at $x = 100$,
(b) The average rate of change of $f$ over $[0, 200]$ is
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the instantaneous rate of change at $x = 150$.
(c) Over the interval $(0, 50)$ the instantaneous rate of change of $f$ is
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(d) Over the interval $[0, 200)$ the instantaneous rate of change of $f$ is
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(e) $f(100)$ is
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$f'(25)$