Question

If C(x)= x=2 and d(x) = x + 3, what is the domain of (CC)(x)?

Answer 1

cc(x)=
`x^2+4x+4`

Explanation:

c(x)=x+2

d(x)=x+3

We have we to determine CC(x)

cc(x)=c(x)*c(x)

cc(x)= (x+2)(x+2)

cc(x)=
`x^2+4x+4`