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3.7 Exercise 112

Avg difficulty 2.5

Find ( f∘g ) \left(f \circ g\right) and the domain for ( f∘g )(x) \left(f \circ g\right) \left(x\right) for each pair of functions.

f(x)= x+1 x+4 ,g(x)= 1 x f \left(x\right) = \frac{x + 1}{x + 4} , g \left(x\right) = \frac{1}{x}

OpenStax Algebra and Trigonometry 2e, 3.7 Inverse Functions, exercise 112

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Adapted from College Algebra © 2021 Rice University. Licensed under CC BY 4.0. Sources: College Algebra 2e, Algebra and Trigonometry 2e, Precalculus 2e, College Algebra with Corequisite Support 2e. Imported at revision 4922e46.