Question

If x= 3 and r= 4, then what is y?

Answer 1

\[y = \sqrt{r^2 - x^2}\]
\[y = \sqrt{4^2 = 3^2}\]

Answer 2

some other variable?

Answer 3

man i must have missed that memo!

Answer 4

nahh it's a divine seeing invisible thing

Answer 5

\[4^2 \ne 3^2 \]

Answer 6

uhh sorry that was a -

Answer 7

\[y = \sqrt{4^2 - 3^2}\]