Question

Can somone help me Please help
Let f(x)=2x+2,g(x)=x^2 ,and h(x)=3/x-2. State the domain od the operation.
h(g(x))

Answer 1

Composition of Functions

Answer 2

is this the same one i just send in?

Answer 3

In the function h where there is an x replace it with the function g(x)

Answer 4

3/(x^2)-2

Answer 5

any number that makes the denominator zero will be outside of our domain

Answer 6

If we find what makes our denominator x=+-sqrt(2)

Answer 7

(infinity,-2)U(-2,2)U(2, infinity) Open circles at -2 and 2