Computer Sciences > GATE 2015 SET-1 > Functions
If g(x) = 1 - x and h(x) = x / (x - 1), then g(h(x)) / h(g(x)) is:
A
h(x) / g(x)
B
-1 / x
C
g(x) / h(x)
D
x / (1 - x)2

Correct : a

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