f(x) = 3-2x
g(x) = 1/x+5
Find (f/g)(8)
First replace x with 8 in each equation and solve them:
f(8) = 3-2(8) =
3-16 = -13
g(8) = 1/8+5 =
g(8) = 1/13
Now f/g becomes -13 / 1/13 which equals -169
