Question # 1

Which one is a constant function ?

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f(x) = x²

f(x) = x

f(x) = x + 1

f(x) = 14

A region, which is restricted to the ________ quadrant, is referred to as a feasible region for the set of given contraints.

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First

Third

Second

Fourth

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sec x tan x

sec²x

-sec x tan x

-sec²x

The fixed point of the conic is called:

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Directrix

Vertex

Focus

None of these

y-coordinate of any point on X-axis:

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0

x

y

1

The inequality y > b is the open half plane to the ______ of the boundary line y = b:

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Above

Left

Below

Right

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[0]

[0, 0]

[0, 0, 0]

None of these

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0

1

e

Does not exist

Which one is an exponential function ?

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If 2 and 2 are x and y-components of a vector, then its angle with x-axis is:

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30°

45°

60°

90°

The directrix of the parabola x² = -4ay is:

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x = a

x = -a

y = a

y = -a

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

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Parallel

Perpendicular

Equal

None of these

The point of intersection of the altitudes of a triangle is called:

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Centroid

Ortho-center

Circums-center

In-center

The region of the graph ax + by > c is called ______ half plane:

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Open

Boundary of

Closed

None of these

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0

4

7

Two vectors are equal if they:

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Pass through the same point

Are parallel to each other

Are parallel to each other and have same direction

Have equal magnitude and have same direction

The function y = ln x is a/an -------------- function of x.

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Constant

Explicit

Exponential

Logarithmic

The ratio in which x-axis divides the line segment joining the points:

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1 : 1

1 : 3

1 : 5

1 : 2

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domain

range

lower limit

upper limit

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ICS Part 2 Mathematics Full Book Test Online MCQs With Answers

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