Question: Given the function f(x)=x4-2x2+3.(a) Use the Increasing/Decreasing Test to find intervals on which f is increasing or decreasing.(b) Use the First Derivative Test to find

Given the function f(x)=x4-2x2+3.(a) Use the Increasing/Decreasing Test to find intervals on which f is increasing or decreasing.(b) Use the First Derivative Test to find the local maximum or minimum values of f.(c) Use the Concavity Test to find intervals of concavity and the inflection points.

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