Question: In Problems below, a graph is given. Tell where f (x) is concave up, where it is concave down, and where it has points of

In Problems below, a graph is given. Tell where f (x) is concave up, where it is concave down, and where it has points of inflection on the interval - 2 Ë‚ x Ë‚ 2, if the given graph is the graph of

(a)f (x).

(b)f '(x).

(c)f ''(x).

y 2 1 -2t 2. -2 -1 -1 -2t

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