3
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fx=5x1 / 9
g(x) = x/2
Even (unless c = 0 in which case it is either or both!)
y = x/(x - 3) so y(x - 3) = x xy - 3y = x xy - x = 3y x(y - 1) = 3y x = 3y/(y - 1) for y ≠1 So, the inverse function is f(y) = 3y/(y - 1) where y ≠1
True