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The equation of the parabola having focu...

The equation of the parabola having focus `(2,1)` , and vertex `(-2,1)` is

A

`(y+2)^(2)=+-4(x-3)`

B

`(x+2)^(2)=+-6(y-1)`

C

`(y-1)^(2)=16(x+2)`

D

`(y-2)^(2)=-8(x-5)`

Text Solution

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-PARABOLA-EXERCISE 1 A
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  2. The equation of the parabola whose vertex is (3,-2) axis is parallel t...

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  3. The equation of the parabola having focus (2,1) , and vertex (-2,1) i...

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  4. The equation of the parabola whose vertex is at (0,0) and focus is the...

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  5. The equation of parabola whose vertex and focus are on x-axis at dista...

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  6. Find the equation of the parabola whose axis is parallel to X-axis and...

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  7. Find the equation of the parabola whose axis is parallel to Y-axis and...

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  8. The equation of parabola whose latus rectum is the line segment joini...

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  9. The equation of the parabola with latusrectum joining the points (6,7)...

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  10. The vertex of a parabola is the point (a,b) and latusrectum is of leng...

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  11. The equation of the parabola having the vertex (-1,-2) and whose axis ...

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  12. The focus of a parabola is (2,3) and the foot of the perpendicular fro...

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  13. The vertex of the parabola y^(2)+4x-2y+3=0 is

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  14. The vertex of the parabola x^(2)+8x+12y+4=0 is

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  15. The vertex of the parabola x^(2)+12x-9y=0 is

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  16. A parabola has the origin as its focus and the line x=2 as the directr...

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  17. If the focus is (1,-1) and the directrix is the line x+2y-9=0, the ver...

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  18. The locus of the vertices of the family of parabolas y = (a^(3)x^(2))/...

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  19. The focus of the parabola y^(2)-x-2y+2=0 is

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  20. The focus of the parabola y^(2)-4y-8x-4=0 is

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