Question

What are the x- and y-intercepts of `y=sqrt(x+2)`?

Answer 1

`(0, sqrt 2), (-2, 0)`

Explanation:

`x = 0 \Rightarrow y = sqrt(0 + 2)`

`y = 0 \Rightarrow 0 = \sqrt(x + 2)`

`0^2 = x + 2`

`0^2 - 2 = x`