Question: Let f(x) = 6 - 8x + 2x2. (a) Find f'(a) 4a - 8 (b) What is the instantaneous rate of change of f when

Let f(x) = 6 - 8x + 2x2. (a) Find f'(a) 4a - 8 (b) What is the instantaneous rate of change of f when x = 4? 8 (c) What is the slope of the tangent line to the graph of fat the point (-6, 126)? -1.8 X Additional Materials eBook

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