Question

Which function below is the inverse of f(x) = x2 − 25?

x squared over 25

±square root of the quantity x plus 25

±5 times the square root of x

1 over quantity x squared minus 25

Answer 1

Hello,

y=x²-25
==>x=y²-25 ==>y=±√(x+25)


Answer B: ±square root of the quantity x plus 25

Answer 2

I believe the correct answer from the choices listed above is the second option. The function that is the inverse of f(x) = x^2 − 25 would be ±square root of the quantity x plus 25. Hope this answers the question. Have a nice day. Please feel free to ask more questions.