The figure below shows the graph of f ′, the derivative of the function f, on the closed interval from x = −2 to x = 6. The graph of the derivative has horizontal tangent lines at x = 2 and x = 4.

Find the x-value where f attains its absolute maximum value on the closed interval from x = −2 to x = 6. Justify your answer.

Question

The figure below shows the graph of f ′, the derivative of the function f, on the closed interval from x = −2 to x = 6. The graph of the derivative has horizontal tangent lines at x = 2 and x = 4.

Find the x-value where f attains its absolute maximum value on the closed interval from x = −2 to x = 6. Justify your answer.

anonymous · Answer

attachment

anonymous · Answer

Dont know how to do this question can anyone help?

triciaal · Answer

The graph of the derivative has horizontal tangent lines at x = 2 and x = 4.  means the critical points  the slope is zero

triciaal · Answer

this is when f' = 0

anonymous · Answer

um ok

anonymous · Answer

the graph show the f' graph though

triciaal · Answer

you can integrate f' to find f(x)  and use the values to find the value of y then

triciaal · Answer

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