Find the inverse function of f(x) = 4 - 8/x^2, where x>0
What I think is because there is a restriction to domain (x>0), the function is invertible since sqrt(x) will always result in +-x. Am I right?
1 answer
correct.
What I think is because there is a restriction to domain (x>0), the function is invertible since sqrt(x) will always result in +-x. Am I right?
1 answer