Question

If `f(x) = sqrt(29 - x^2)`, what is `f(-2)`?

Answer 1

-2 is the x value.

Explanation:

`f(x) = sqrt(29 - (-2)^2)`

`f(x) = sqrt(29 - 4)`

`f(x) = sqrt(25)`

`f(x) = 5`

So, `f(-2) = 5`.

Hopefully this helps!