SOLUTION: Find the indicated composite for the pair of functions. (f.g)(x):f(x)=8x+7,g(x)=2x-1 (.) This symbol between (f.g) represents the composition symbol. Could you please show

Question 302420: Find the indicated composite for the pair of functions.
(f.g)(x):f(x)=8x+7,g(x)=2x-1
(.) This symbol between (f.g) represents the composition symbol.
Could you please show me step by step how to solve?
Thank you,
Erin
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the indicated composite for the pair of functions.
(fog)(x):f(x)=8x+7,g(x)=2x-1
---------------------------------------
fog(x) = f[g(x)] = f[2x-1]
= 8(2x-1)+7
---
= 16x-8+7
---
= 16x - 1
=================
Cheers,
Stan H.
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