OpenStax, Precalculus 2e §1.1 Functions and Function Notation · Exercise 33 · Algebra · Functions

Functions and Function Notation · Exercise 33

Evaluate $f$ at the indicated values $f (- 3), f (2), f (- a), - f (a), f (a + h) .$

Given the function $g (x) = x^{2} + 2 x,$ evaluate $\frac{g ( x ) - g ( a )}{x - a}, x \neq = a .$

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OpenStax, Precalculus 2e · §1.1 Functions and Function Notation · Exercise 33

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