Question: Use the graph in Figure 2.7 to decide if each of the following quantities is positive, negative or approximately zero. Illustrate your answers graphically. (a)
Use the graph in Figure 2.7 to decide if each of the following quantities is positive, negative or approximately zero. Illustrate your answers graphically.

(a) The average rate of change of f(x) between x = 3 and x = 7.
(b) The instantaneous rate of change of f(x) at x = 3.
1 2 3 4 5 6 7 Figure 2.7 f(x) x
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a The average rate of change is the slope of the secant line in F... View full answer
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