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Conic Section… | NUST Entrance Test Mathematics | ClassNotes

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NUST Entrance Test
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Conic Sections

Set 6

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MM

Mashaal Masha

Oct 08, 2022

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$A chord passing through the focus of a parabola is called a:$
$y=0 of the parabola $y^{2}=4ax$ is the equation of _________$
$If (2,0) is the vertex and y-axis is the directrix of the parabola, then its focus is:$

Choose the correct options for the following questions.

A chord passing through the focus of a parabola is called a:

Difficulty: Easy

A:

Focal chord

B:

If (2,0) is the vertex and y-axis is the directrix of the parabola, then its focus is:

C:

Tangent

D:

Directrix

y=0 of the parabola $y^{2}=4ax$ is the equation of _________

Difficulty: Easy

A:

directrix

B:

tangent

C:

axis

D:

latus rectum

If (2,0) is the vertex and y-axis is the directrix of the parabola, then its focus is:

Difficulty: Easy

A:

(2,2)

B:

(2,1/2)

C:

(4,0)

D:

(1/2,2)

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