For the function f(x) = 2x2 - 5x a) Find f'(x) from FIRST PRINCIPLES b) Use your result from a) to find the instantaneous rate of change of f(x) at x = -2 c) Verify your answer to b) by using a table (one-sided) to find instantaneous rate of change of f (x) at x = -2. (Do not use your result from a).)

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