Question: a. Find the derivative of the linear function f(x) = 3x 2. b. Find the equation of the tangent line to the graph of

a. Find the derivative of the linear function f(x) = 3x − 2.

b. Find the equation of the tangent line to the graph of this function at the point where x = −1.

c. Explain how the answers to parts (a) and (b) could have been obtained from geometric considerations with no calculation whatsoever.

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