Question

What is the domain and range of the equation shown below.

Answer 1

\[y=\sqrt{x ^{2}+4}\]

Answer 2

that is already done

Answer 3

I believe the domain is all reals and the range is \[y \ge 2\]

Answer 4

yes

Answer 5

And it isn't already done. Its a diff problem.

Answer 6

So satellite i was right?

Answer 7

Oh ya...

Answer 8

u r very correct @allstar809

Answer 9

Ok i was just checking.