Question

Find the domain and range of the graph

Answer 1

Domain:
`[-2,1)`

Range:
`[0,4]`

Explanation:

Domain

We can see that the piecewise function starts at x=-2, which is included, and ends at x=1, which isn't included. To represent the x-values that lie in between these two endpoints, you would write
`[-2,1)`. Brackets show that one endpoint is included while parentheses show that one endpoint isn't included.

Range

Following this logic, the range has its y-values go from 0 to 4 with both endpoints included if you were to trace the function. Thus, your range would be
`[0,4]`.