I know I should be able to substitue a number for x in the question and answer choices to obtain the correct answer can someone help me?
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)
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)
