Question 2 ( x? Consider the function f(x) = . x2 -1 (a) Find the intercepts of the graph of f (if any). (b) Find the intervals on which f is increasing or decreasing and the local extreme values of f. (c) Find the intervals of concavity and the points of inflection of f.

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A: Here is the solution of the given problem.

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A: Function

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Q: x-values of inflection points of f,

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