Question

How do you graph, find the zeros, intercepts, domain and range of `f(x)=abs(x+4)`?

Answer 1

Below

Explanation:

For zeroes, let `y=0`
`0=abs(x+4)`
`0=x+4` or `-(x+4)=0`
Since both equations will get me the same value, I'll use `0=x+4`

`x+4=0`
`x=-4`

For intercepts, let `x=0`
`f(0)=abs(0+4)`
`f(0)=4`

Domain: all reals `x`
Range: `y >=0`

graph{abs(x+4) [-10, 10, -5, 5]}