Question: Given f(x) = x2 + 2x, (A) Find f(x). (B) Find the slopes of the lines tangent to the graph of f at x =

Given f(x) = x2 + 2x,
(A) Find fʹ(x).
(B) Find the slopes of the lines tangent to the graph of f at x = -2, -1, and 1.
(C) Graph f and sketch in the tangent lines at x = -2, -1 and 1.

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