Work Step by Step
Plugging in $f(x)=4x-6$ and $g(x)=x+8$, we find: $$4\left(x+8\right)-6 \\ 4x+26$$
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.