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JEE Main Maths Previous Year Questions With Solutions on Inverse ...

JEE Main Maths Previous Year Questions With Solutions on Inverse Trigonometric Functions =>y = -tan-1x + c 1 for x>1 and y = -tan-1x + c 2 for x < -1 For x > 1, c 1 = π/2 [because y(√3) = π/6] But c 2 can't be determined as no other information is given for x < −1, so can't determine the value of c 2. Therefore, all the options can be true.