1.Letf(x) =x³+4,g(x) =x²-2, andh(x) =6x+6. Find the rule for the function.

gf

2.Letf(x) =x³+3,g(x) =x²-3, andh(x) =7x+1. Find the rule for the function.

fgh

3.Find the rules for the composite functionsfgandgf.

f(x)+9x²+2x+1 ; g(x)=x+3

fg=

gf=

4.Evaluateh(11), whereh= (gf).

f(x)=1/x-10 ; g(x)= x²+10

^h(11)=

5.Findf(a+h) -f(a) for the function. Simplify your answer.

fx)=x²-15x+9

f(a+h) -f(a) =