Question

How do you find the domain of `y = -sqrt(x+6)+7`?

Answer 1

`[-6,+oo)`

Explanation:

`"consider the restrictions on "sqrt(x+6)`

`x+6>=0rArrx>=-6`

`"domain is "x inRR,x>=-6`

`[-6,+oo)larrcolor(blue)"in interval notation"`
graph{-sqrt(x+6)+7 [-20, 20, -10, 10]}