Algebra Examples

Find g(f(x)) f(x)=8x-7 , g(x)=(x+8)/7
f(x)=8x7 , g(x)=x+87
Step 1
Set up the composite result function.
g(f(x))
Step 2
Evaluate g(8x7) by substituting in the value of f into g.
g(8x7)=(8x7)+87
Step 3
Add 7 and 8.
g(8x7)=8x+17
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