JEE Main 2019 Mathematics question

Mathematics Function JEE Main 2019

Let f: R → R be defined by , x ∈ R. Then the range of f is:

(A)Correct
(B)
(C)(−1, 1) − {0}
(D)R − [−1, 1]

Answer: (A)

Solution

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Question ID VK-010552