d) increasing decreasing. (You may use maple. However, you must clearly show how you used the first derivative test?) Round to the nearest hundredth where applicable) Find coordinates of all relative extrema and the intervals where the function is flx) f(x) Relative Extrema: Increasing: Decreasing: Find intervals where the function is concave up and where the function is concave e) down. (Round to the nearest hundredth where applicable) You may use maple. However, you must clearly show how you used the second derivative )

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