Question # 1

If 4 - x >5, then

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x > 1

x > -1

x < 1

x < -1

(0,0) is in the solution of the inequality

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x + y > 3

x - y > 2

3x + 2y > 5

3x - 2y < 2

If ab > 0 and a < 0, which of the following is negative?

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b

-b

-a

(a - b)²

The real numbers which satisfy an inequality form its

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solution

coefficient

domain

range

Which is in the solution set of 4x - 3y < 2

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(3, 0)

(4, 1)

(1, 3)

None

Corner point of the system x - y≤ 2,x + y≤ 4,2x -y≤ 6,x≥ 0,y≥ 0

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(1,4)

(4,2)

(3,1)

(4,1)

x = _________ is in the solution of 2x + 3 < 0

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0

2

-1

-2

The corner point of the boundary lines, x- 2x

x+2y=10 is:

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(8,1)

(1,8)

(6,10)

(3,5)

Order (or sense) of an inequality is changed by multiplying or dividing its each side by a:

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Zero

one

negative constant

Non negative constant

Which of the following ordered pair is a solution of the inequality x+2y<6?

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(2,3)

(2,2)

(6,0)

(1,1)

(0,1) is in the solution of the inequality

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3x + 2y > 8

2x - 3y < 4

2x + 3y > 5

x -2y < -5

A function which is to be maximized or minimized is called an

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Explicit function

Implicit function

Objective function

None

3x + 4 = 0 is

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not inequality

equation

identity

inequality

There may be ______ feasible solution in the feasible region

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Infinite

Finite

Defined

None of above

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ECAT Pre General Science Mathematics Chapter 21 Linear Inequalities and Linear Programming Online Test MCQs With Answers

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