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If f(x)=-8x+8 and g(x) = sqrt x-9 what is (f•g)(18)
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If f(x)=-8x+8 and g(x) = sqrt x-9 what is (f•g)(18)

User Lance Shi
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2 Answers

4 votes

Answer:

-16 is the answer

Explanation:

If f(x)=-8x+8 and g(x) = sqrt x-9 what is (f•g)(18)-example-1
User Joshua Shannon
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5.2k points
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Answer:

-16

Explanation:

f(x)=-8x+8 and g(x) = sqrt x-9

(f•g)(18)=f(g(18))

g(18)=sqrt(18-9)=sqrt9=3

f(3)=-24+8=-16

User Christelle
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