Pre calculus homework please help

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asked Jan 26, 2023 66.6k views

2 votes

Pre calculus homework please help

Mathematics
college

Paul Pearce asked

by Paul Pearce

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$\begin{cases} f(x)=5x-2\\\\ g(x)=x^2-5x+11\\\\ (f\circ g)(x)=f(~~g(x)~~) \end{cases} \\\\[-0.35em] ~\dotfill\\\\ g(1)=(1)^2 -5(1)+11\implies g(1)=7 \\\\\\ f(~~g(1)~~)\implies f(~~7~~)=5(7)-2\implies \stackrel{(f\circ g)(1)}{f( ~~ 7 ~~ )}=33$

Tingting answered Feb 2, 2023

by Tingting

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