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Let f(x)=3x4+8 and g(x)=x+4. (f∘g)(x)= Let f(x)=9x+9 and g(x)=5−7x2. (f∘g)(−2)=(f∘g)(−2)= Let h(x)=(f∘g)(x)=1/(x+8)^3. Find f(x) given g(x)=x+8....

Let f(x)=3x4+8 and g(x)=x+4. (f∘g)(x)=

Let f(x)=9x+9 and g(x)=5−7x2. (f∘g)(−2)=(f∘g)(−2)=

Let h(x)=(f∘g)(x)=1/(x+8)^3. Find f(x) given g(x)=x+8. f(x)=

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