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the equation of the parabola whose focus...

the equation of the parabola whose focus is the point `(0,0)` and the tangent at the vertix is `x-y+1 =0` is

A

`x-y=0`

B

`x-y-1=0`

C

`x-y+2=0`

D

`x+y -1=0`

Text Solution

Verified by Experts

The correct Answer is:
C
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MCGROW HILL PUBLICATION-PARABOLA-SOLVED EXAMPLES LEVEL-1 (single correct answer type questions )
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  10. If two tangents drawn from a point P to the parabola y2 = 4x are at ri...

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  13. The locus of a point P(alpha beta) moving under the condition that the...

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  15. Two tangents are drawn from a point (-2, -1) to the curve y^(2)=4x. If...

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  16. Let O be the vertex and Q be any point on the parabola,x^2=""8y . I...

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  17. Let y^(2)=16 be a given parabola and L be an extremity of its latus re...

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  18. The locus of the mid-point of the chords of the parabola x^(2)=4py hav...

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  19. Let (x,y) be any point on the parabola y^2 = 4x. Let P be the point t...

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  20. Let L be a normal to the parabola y^(2) = 4x. If L passes through the ...

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