Given that the image of power function y = f (x) passes through point (9,1 / 3), find the value of F (36) Process is the most important thing

Given that the image of power function y = f (x) passes through point (9,1 / 3), find the value of F (36) Process is the most important thing

It is known that this is a hidden function, that is, it is a function of the nth power of y = X. combined with coordinates (9,1 / 3), we can find that n is equal to - 1 / 2, so f (36) = 1 / 6