Question

Let f(x) = x^2 – 16. Find f–1(x)

Answer 1

solve for x in terms of y.

Answer 2

yes

Answer 3

No. I mean that's how you find the inverse. lol

Answer 4

i know, but i'm not sure how to exactly do it

Answer 5

\[x = y^2-16\]
You can add 16 to both sides to get: \[x+16=y^2\]
then take the square root.