Question 1.3.8: Evaluating and Simplifying a Difference Quotient If f(x) = 2...
Evaluating and Simplifying a Difference Quotient
If f(x) = 2x² – x + 3, find and simplify each expression:
a. f(x + h) b. \frac{f(x + h) – f(x)}{h}, h ≠ 0.
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