
For which of the following functions f is f (x) = f (1 – x) for all x ?
For which of the following functions f is f(x) = f(1-x) for all x?
A. f(x)=1−xf(x)=1−x
B. f(x)=1−x2f(x)=1−x2
C. f(x)=x2−(1−x)2f(x)=x2−(1−x)2
D. f(x)=x2∗(1−x)2f(x)=x2∗(1−x)2
E. f(x)=x(1−x)
Can anyone please help me out on this one? #GMAT #gmatprep
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