;

Set up the composite result function.

Evaluate by substituting in the value of into .

Apply the distributive property.

Multiply by .

Multiply by .

Subtract from .

Find g(f(x)) f(x)=5x+6 ; g(x)=7x-8

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# Find g(f(x)) f(x)=5x+6 ; g(x)=7x-8

;

Set up the composite result function.

Evaluate by substituting in the value of into .

Apply the distributive property.

Multiply by .

Multiply by .

Subtract from .

Find g(f(x)) f(x)=5x+6 ; g(x)=7x-8