Question: Let f(x) = 2e x - 6x. a. Find all points on the graph of f at which the tangent line is horizontal. b. Find

Let f(x) = 2e^x - 6x.

a. Find all points on the graph of f at which the tangent line is horizontal.
b. Find all points on the graph of f at which the tangent line has slope 12.

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