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Find f (g (x)) if f(x)=sqrtx+8; g (x)=8x-12
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4 votes
Find f (g (x)) if f(x)=sqrtx+8; g (x)=8x-12

User Fedorqui
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1 Answer

4 votes
f(g(x)) = f(8x-12)


f(8x-12) = √((8x-12) +8) = √(8x -12 + 8) = \boxed{√(8x -4)}
User Rachael Dawn
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