Question

PLEASE PLEASE HELP
PICTURE ATTACHED BELOW


Which function below is the inverse of f(x) = x2 − 36?

x squared over 36

±6square root of x

1 over quantity x squared minus 36

±square root of the quantity x plus 36

Answer 1

@shinebrightlikeadimon

Answer 2

f(x) = x^2 - 36

y = x^2 - 36 .... replace f(x) with y

x = y^2 - 36 .... swap x and y

now solve for y to get the inverse

Answer 3

x+36 = y^2 ?

Answer 4

is it D ?

Answer 5

@shinebrightlikeadimon

Answer 6

yes i believe so and btw sorry lost connection again