OpenStax, Algebra and Trigonometry 2e §3.1 Functions and Function Notation · Exercise 43 · Algebra · Functions

Functions and Function Notation · Exercise 43

Evaluate $f (- 3), f (2), f (- a), - f (a), f (a + h) .$

Given the function $f (x) = 8 - 3 x :$

ⓐ Evaluate $f (- 2) .$
ⓑ Solve $f (x) = - 1.$

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OpenStax, Algebra and Trigonometry 2e · §3.1 Functions and Function Notation · Exercise 43

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