Question

Please help with math !! i am stuck

Graphing an interger function and finding its range for a given domain

Answer 1

`\{-9,-1,5,7\}`

Explanation:

The range would be the corresponding y-values for the given set:

`h(-5)=2(-5)+1=-10+1=-9\\\\h(-1)=2(-1)+1=-2+1=-1\\\\h(2)=2(2)+1=4+1=5\\\\h(3)=2(3)+1=6+1=7`

Thus, the range of
`h` using set notation is
`\{-9,-1,5,7\}`. Also, see attached graph.