The parametric equation of a parabola is x = t 2 + 1, y = 2t + 1 . The Cartesian equation…
Mathematics · JEE Main · NTA Exams — Co-ordinate Geometry
The parametric equation of a parabola is x = t2 + 1,
y = 2t + 1 . The Cartesian equation of its directrix is
y = 2t + 1 . The Cartesian equation of its directrix is
- x = 0
- x + 1 = 0
- y = 0
- none of these
Answer
(A) x = 0
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