Math 12 Chapter 5Linear Inequalities and Linear Programming Test - 1

Math 12 Chapter 5
Linear Inequalities and Linear Programming
Test - 1

1. A test point is chosen which determines that the half plane is on which side of the ________________.

a) x ³ 0
b) Boundary line
c) Corner point or vertex
d) x - 3/2

2. A function which is to be maximized or minimized is called an _______________________..

a) Optimal solution
b) Convex
c) Corner point
d) Objective

3. A non vertical line divides the plane into _______________ and ________________ half planes.

a) Boundary line
b) Upper and Lower
c) x = 3/2
d) Convex

4. A point of a solution region where two of its boundary line, intersect, is called ____________________.

a) Objective
b) Problem constraints
c) Corner point or vertex
d) Feasible solution

5. The system of linear inequalities involved in the problem concerned are called ______________________.

a) Objective
b) Problem constraints
c) Convex
d) Feasible solution

6. A vertical line divides the plane into _____________ and ______________ half planes.

a) Objective and Convex
b) Convex and Objective
c) Boundary and line
d) Left and Right

7. In linear inequality, the linear Eq. Ax + by = c is called _____________________

a) Corresponding equation
b) x ³ 0
c) x + 3/2
d) Boundary line

8. The solution set (x,y) for the inequalities in feasible region is always ______________________.

a) Feasible solution
b) Corner point or vertex
c) Problem constraints
d) x ³ 0

9. If 2 x -3 @1, then x is greater than ____________________.

a) Problem constraints
b) x ³ 0
c) x / 3/2
d) Corner point or vertex

10. Each point of the feasible region is called a ________________ of the system of linear inequalities.

a) Convex
b) Objective
c) Optimal solution
d) Feasible solution

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