Question # 1

y = b is a horizontal line parallel to _________:

Choose an answer

x - axis

x - axis may be

y - axis

None of these

y = b is a horizontal line perpendicular to ________:

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x - axis

y - axis may be

y - axis

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

For different values of k, the equation 4x + 5y = k represents lines ______ to the line 4x + 5y = 0.

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Perpendicular

Parallel

Equal

None of these

The ordered pair _____ is a solution of the inequality x + 2y < 6.

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(3, 3)

(1, 1)

(4, 4)

(5, 5)

The operation _______ by a positive constant to each side of inequality will affect the order (or sense) of inequality:

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Adding

Subtracting

Multiplying

None of these

x = 2 is a vertical line perpendicular to _____________:

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x - axis

x - axis may be

y - axis

None of these

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Above

Left

Below

Right

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

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

(1, 0) is the solution of inequality :

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7x + 2y < 8

x - 3y < 0

3x + 5y > 6

-3x + 5y > 2

x = 4 is the solution of inequality:

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x + 3 > 0

x - 3 < 0

-2x + 3 > 0

x + 3 < 0

x = a is a vertical line perpendicular to __________.

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x - axis

x - axis may be

y - axis

None of these

ax + b < c is a inequality of:

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One variable

Two variable

Three variable

Four variable

A corner point is the point of intersection of:

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x-axis & y - axis

Boundary lines

Any two lines

None

ax + by < c is an inequality of:

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One variable

Threevariable

Twovariable

Fourvariable

A point of a solution region where two of its boundary lines intersects is called a __________ point of the solution region:

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Maximum

Corner

Minimum

None of these

The graph of 2x + y < 2 is the open half plane which is ________ the origin side of 2x + y = 2:

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At

Not an

On

None of these

There are _______ feasible solutions in the feasible region:

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Finitely

Two

Infinitely many

Three

A function, which is to be maximized or minimized is called an ________:

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Maximum function

Objective funciton

Minimum function

None of these

Non-vertical lines divide the plane into___________half plane:

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Upper and lower

Many

Left and Right

None of these

A solution of a linear inequality in x and y is an ordered pair of numbers, which _______ the inequality.

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Does not satisfy

May be stisfied

Satisfies

None of these

The feasible region is ________ if it can easily by enclosed within a circle.

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Bounded

Exist

Unbounded

None of these

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FA Part 2 Mathematics Chapter 5 Test Online MCQs With Answers

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