(g(f(x)) if f(x)=-7x+2 and g(x)=X-1 2. find (f*g)(x) for f(x)=x+4 and g(x)=x+5 3. what is the domain of f(x)=2/x^2+x-12 4. What is the domain of…

1. (g(f(x)) if f(x)=-7x+2 and g(x)=X-1

2. find (f*g)(x) for f(x)=x+4 and g(x)=x+5

3. what is the domain of f(x)=2/x^2+x-12

4. What is the domain of 2x^3-5x^2+2x-10

5. explain why there are restrictions of the domain for the function f(x)=1/x-2

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