Use the graph shown to identify the activity of f(x),f '(x), and f(x) at the given points. d b Point E a. f<0, ¹-0, f"> 0 Point G b. f<0, f-0,1-0 Point D c.f> 0,1-0, F" < 0 Point B d. f> 0, 1'>0,1"-0 y=100) 1 DI A c

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