Question: a. Given that f(x) is increasing on the interval [k, k], find the largest possible value of k. b. Find the exact coordinates of the

a. Given that f(x) is increasing on the interval [−k, k], find the largest possible value of k.

b. Find the exact coordinates of the points of inflection of f(x).

f(x) = X x + 2 XER

f(x) = X x + 2 XER

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