Question # 1

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)

x is a member of the set [-1, 0, 3, 5] y is a member of the set {-2, 1, 2, 4} which is possible?

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x - y = -6

x - y < -6

x - y > -6

None

2x + 3y > 4 is a linear inequality in

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one variable

two variables

three variables

none of these

The points (x, y) which satisfy a linear inequality in two variables x and y from its

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domain

range

solution

none of these

A point where two of its boundary lines intersect is called

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Corner point

Feasible point

Vertex

Feasible solution

r + 3 >5 then which is true

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r + 2 > 4

r + 2 < 4

r + 2 = 4

None

3x + 4 = 0 is

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not inequality

equation

identity

inequality

The point ________ is in the solution of the inequality 2x - 3y < 4

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(0, -2)

(1, -3)

(2, 2)

(3, 0)

The set of ordered pairs (x,y) such that ax+ by < c, and (x,y) such that ax + by>0, are called

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Linear Inequalities

Feasible regions

Half planes

Boundary

ax + by < c is linear inequality in

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four variables

three variables

two variables

one variable

The point ________ is in the solution of the inequality 2x - 3y > 5

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(1, -1)

(2,2)

(0,0)

(3,0)

Each point of the feasible region is called

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Solution

feasible solution

Both a & b

None

For which of the following ordered pairs (s, t) is s + t > 2 and s - t < -3?

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(3, 2)

(2, 3)

(1, 8)

(0, 3)

For graphing a linear inequality, solid line is drawn if the inequality involves the symbols:

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> or <

= or≠

= or >

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

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