Question

Let f(x)=e^x and g(x)=x-3. What are the domain and range of (fog)(x)?

Answer 1

Answer:
`y \geq 0`

Explanation:

`(f\circ g)(x)=f(g(x))=f(x-3)=e^(x-3)`

The domain of an exponential that has no vertical shift is
`y \geq 0`.