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F(x)=x²-3x + 12 g(x) = 5x + 8 Find: (gof)(x)
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F(x)=x²-3x + 12
g(x) = 5x + 8
Find: (gof)(x)

User Ronneseth
by
3.7k points

1 Answer

5 votes

Answer: 5x²-15x+68

Explanation:

f(x)=x²-3x + 12

g(x) = 5x + 8

(gof)(x)=

g(f(x))=

g(x²-3x + 12)=

5(x²-3x + 12)+8=

5x²-15x + 60+8=5x²-15x+68

User Ckknight
by
3.8k points
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