Math Chapter Wise Sets, Relations And Functions English MCQ KVS TGT 2017 Q.The domain of the function f defined by f(x) 2 1 4 x x 1 = − + = − + = − + = − + − is equal to– A(, 1) (1,4] B(, 1] (1,4] C(, 1) [1,4] D(, 1) [1,4) Show answer Correct answer: (, 1) (1,4]