JEE Main 202116 Mar, Evening shiftMathematicsEasyCoordinate Geometry478× since 2002
Let C be the locus of the mirror image of a point on the parabola y² = 4x with respect to the line y = x. Then the equation of tangent to C at P(2, 1) is :
JEE Main 2021 · 16 Mar, Evening shift · Q4746