Hi all, this came up on my practice CAT, not sure how to solve...
For which of the following functions f is f(x)=f(1-x) for all x?
a) f(x) = 1-x
b) f(x) = 1-x^2
c) f(x) = x^2-(1-x)^2
d) f(x) = x^2(1-x)^2
e) f(x) = x/1-x
Thanks!
mdwolman
For which of the following functions f is f(x)=f(1-x) for all x?
a) f(x) = 1-x
b) f(x) = 1-x^2
c) f(x) = x^2-(1-x)^2
d) f(x) = x^2(1-x)^2
e) f(x) = x/1-x
Thanks!
mdwolman
