Parabola

Section: Mathematics

Question : 29 of 31

Marks: +1, -0

Let A and B be two distinct points on the parabola y2 = 4x. If the axis of the parabola touches a circle of radius r having AB as its diameter, then the slope of the line joining A and B can be

[JEE Adv 2010 P1]

−
1
r
1
r
2
r
−
2
r

Validate

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