Question

How do you find the domain of `f(x)=abs(x+4)`?

Answer 1

Domain: `x in RR or x in (-oo,oo)`

Explanation:

`f(x)=abs(x+4)` , domain is possible input of `x`, here , any

real value of `x` as input for which #f(x) is defined.

Domain: `x in RR or x in (-oo,oo)`

Range : `f(x)>=0 or f(x) in [0,oo)`

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