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Let f(x)=-4x+7 and g(x)=10x-6. Find f(g(x))

Let f(x)=-4x+7 and g(x)=10x-6. Find f(g(x))
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Let f(x)=-4x+7 and g(x)=10x-6. Find f(g(x))

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User Underverse
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1 Answer

5 votes

f(x) = -4x+7 \\ g(x) = 10x-6

To find f(g(x)), insert the equation of g(x) into the x value for f(x)


f(g(x)) = -4(10x-6)+7 \\ f(g(x)) = -40x + 24 +7 \\ f(g(x)) = -40x + 31
answered
User Amertkara
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