Question: For the function f (x) = 3x 2 3x + 4, (a) Find the average rate of change of f from 3 to 4.

For the function f (x) = 3x2 − 3x + 4,
(a) Find the average rate of change of f from 3 to 4.
(b) Find an equation of the secant line from 3 to 4.

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