Let A(x) =| f(t)dt, with f(x) as in Figure 12. (a) Does A have a local maximum at P? (b) Where does A have a local minimum? (c) Where does A have a local maximum? (d) True or false? A(x) < 0 for all x in the interval shown. y P R. y =f(x) FIGURE 12 Graph of y = f(x).

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