1. if f(x)=x^2 - 5 and g(x)= 4 - x^3, evaluate the following

A. (f+g)(3)=

B. (g-f)(2)=

C. (fg)(-1)=

D. (g/f)(1)=

2) find (fg)(x) and (gf)(x)

f(x) = 7x - 2, g(x)= 7 - 5x

3) find (fg)(x) and (gf)(x)

f(x) = |xI , g(x) = 7x - 6

4) find the inverse of g(x) = -x^2 + 3 for x _> 0

g^ -1(x) =

5) let f(x) = x^2 + 5 and g(x) = 3x+4 . Find the following

A. (f+g)(x) =

B. (f-g)(x) =

C. (fg)(x)

D. (f/g)(x) =

E. The domain of f/g is ? Write the answer in interval notation