OpenStax, Algebra and Trigonometry 2e §3.4 Composition of Functions · Exercise 3 · Algebra · Functions

Composition of Functions · Exercise 3

Find the value of a function.

For the function $f (x) = 2 x^{2} + 3 x + 1$ , find

ⓐ $f (3)$
ⓑ $f (-2)$
ⓒ $f (t)$
ⓓ The value(s) of x that make $f (x) = 1$

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OpenStax, Algebra and Trigonometry 2e · §3.4 Composition of Functions · Exercise 3

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