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F(x)=3x-7 and g(x)=-2x-6. find (fog)(4)
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5 votes
F(x)=3x-7 and g(x)=-2x-6. find (fog)(4)

User Feng Yu
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1 Answer

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f o g = 3(-2x - 6) - 7
f o g = -6x - 18 - 7
f o g = -6x -25

(f o g)(4) = -6(4) - 25
= -24 - 25
= -49
User Becs Carter
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