Assignments Differentiation

The graph of the derivative of a function ƒ is given at right. From the graph, determine on what interval(s) the graph of ƒ is concave up and on what interval(s) the graph is concave down. ... Use the graph to estimate the following. a. The object's velocity at t = 4. b. The object's velocity at t = 14. c. The object's maximum velocity. ................
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