Question # 1

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

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Directrix

Latus rectum

Focus

Focal chord

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Unit vector

Null vector

Free vector

None of these

If the lower limit is a constant and the upper limit is a variable, then the integral is a function of:

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x

y

lower limit

upper limit

Which of the following is a vector quantity ?

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Work

Temperature

Distance

Displacement

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sin x

-cos x

-sin x

cos x

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The fixed point of the conic is called:

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Directrix

Vertex

Focus

None of these

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ln |sin x|

- ln |sin x|

ln |cos x|

-ln |cos x|

A function, in which the variable appears as exponent (power), is called a / an -------- function.

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Constant

Explicit

Exponential

Inverse

The length of the latus rectum of the parabola y² = 4ax is:

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a

4a

2a

None of these

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[0]

[0, 0]

[0, 0, 0]

None of these

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The graph of linear equation of the form ax + by = c is a _________ where a, b and c are constants and a, b are not both zero.

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Curve

Circle

Straight line

Parabola

If the equation of the parabola is y² = - 4ax, then opening of the parabola is to the ______ of the y-axis:

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Left

Upward

Right

Downward

Equation of axis of the parabola x² = 4ay is:

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x = 0

x = a

y = 0

y = a

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0

1

2

4

The pair of lines of homogeneous second-degree equation ax² + 2hxy + by² = 0 are real and coincident, if:

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h² < ab

h²> ab

h²= ab

None of these

Let f(x) = x² + 3, then domain of f is:

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Set of all integers

Set of natural numbers

Set of real numbers

Set of rational numbers

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a

2b

b

2a

A parallelogram is a rhombus if and only if its diagonals are:

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Parallel

Perpendicular

Equal

None of these

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FSC Part 2 Mathematics Full Book Online Test MCQs With Answers

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