Latest exam Aptitude Question SOLUTION: R(x) = x + 1 / x - 1, if T(x) = R(x), then T(x) = a. T(x) = 2x / x - 1 b. T(x) - x + 2 / x - 1 c. T(x) = x + 2 / x + 1 d. T(x) = 2x / x + 1