Let A and B be two distinct.... | JEE Advanced | Mathematics

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Question

Let $A$ and $B$ be two distinct points on the parabola $y^2=4 x$. If the axis of the parabola touches a circle of radius $r$ having $A B$ as its diameter, then the slope of the line joining $A$ and $B$ can be

Select ALL correct options:

A

$-\frac{1}{r}$

B

$\frac{1}{r}$

C

$\frac{2}{r}$

D

$-\frac{2}{r}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

⚠ Partially correct. Some answers are missing.

Solution

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