Question # 1

There may be ______ feasible solution in the feasible region

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Infinite

Finite

Defined

None of above

A point of a solution region where two of its boundary lines intersect, is called

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Boundary

Inequality

Half plane

Vertex

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

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(3, 0)

(4, 1)

(1, 3)

None

Multiplying each side of an inequality by (-1) will:

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Not effect

Change the sign

Become zero

Not defined

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

2x + y = 2 is:

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(2,6)

(6,2)

(-2,2)

(2,-2)

Which is not a half plane

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ax + by < c

ax + by > c

Both A and B

None

The total cost of 2 apples and 3 oranges is $1.70, which of the following is true

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The cost of one apple

The cost of one orange

Both have equal cost per item

Cost of each single item can not be determined

The feasible region which can be enclosed within a circle is called

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Bounded region

Convex region

Unbounded region

None

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

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3x + 4y > 3

2x + 3y < 2

4x = 3y > 5

2c - 3y > 2

(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

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

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2x + y > 8

2x + y < 6

2x - y > 1

2x + 3y < 2

x = 1 is in the solution of the inequality

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x + 1 > 0

x - 2 > 0

3x - 1 < 0

x + 2 < 0

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

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Explicit function

Implicit function

Objective function

None

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

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b

-b

-a

(a - b)²

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