Question # 1

x = 2 is a vertical line perpendicular to _____________:

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x - axis

x - axis may be

y - axis

None of these

ax + by < c is an inequality of:

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One variable

Threevariable

Twovariable

Fourvariable

y = b is a horizontal line perpendicular to ________:

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x - axis

y - axis may be

y - axis

None of these

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

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Open

Boundary of

Closed

None of these

A line which divides a plane into two parts is called:

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Boundary point

Boundary line

Feasible line

None

The feasible solution, which maximizes or minimizes the objective function, is called the _________:

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Maximum solution

Optimal solution

Minimum solutions

None of these

The system of _________ involved in the problem concerned is called problem constraints:

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Linear inequalities

Equations

Linear equalities

None of these

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

y = b is a horizontal line parallel to _________:

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x - axis

x - axis may be

y - axis

None of these

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Open

Closed

Open as well as closed

None of these

x = a is a vertical line perpendicular to __________.

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x - axis

x - axis may be

y - axis

None of these

Choose an answer

(1, 1)

(1, 3)

(1, 4)

(1, 5)

x = 4 is the solution of inequality:

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x + 3 > 0

x - 3 < 0

-2x + 3 > 0

x + 3 < 0

ax + b > c is an inequality of:

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One variable

Three variable

Two variable

Four variable

The non-negative inequalities are called:

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Parameters

Constants

Decision variables

Vertices

-4 < y < 4 is the solution of the following:

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y = 5

y = 3

y = -4

y = 4

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Above

Left

Below

Right

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At

Not on

On

None of these

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

The inequality x < a is the open half plane to the __________ of the boundary line x = a:

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Above

Left

Below

Right

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FA Part 2 Mathematics Chapter 5 Test Online MCQs With Answers

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