Quiz about Solve and Graph Linear Inequalities in Two Variables

Question 1

Is the point (1, 2) a solution for the following inequality?

Accepted Answer

Yes, it is located in the shaded region.

Answer

No, it is located on the line and the line is dotted.

Answer

No, it is located in the shaded region.

Answer

Yes, it is located on the line.

Question 2

Which graph represents the inequality, $$y\ \le\frac{7}{3}x-2$$ ?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 3

If the inequality symbol is < or >, the line will be _________.

Accepted Answer

dotted

Answer

solid

Question 4

Which inequality matches the picture shown?

Accepted Answer

y < -1/2 x + 5

Answer

y < -1/2 x + 5

Answer

y > -1/2 x + 5

Answer

y > -1/2 x + 5

Question 5

Select the correct graph for each inequality.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 6

Which inequality matches the picture shown?

Accepted Answer

y > x

Answer

y < x

Answer

y > x

Answer

y < x

Question 7

Which point below is NOT part of the solution set?

Accepted Answer

(3,0)

Answer

(0,0)

Answer

(-10,20)

Answer

(3,5)

Question 8

Consider the inequality, y < 2x + 3. Which is true?

Accepted Answer

None of the above

Answer

The line would be solid with shading above.

Answer

The line would be dotted with shading above.

Answer

The line would be solid with shading below.

Question 9

Is (0,0) a solution to the inequality, y > -x +1?

Accepted Answer

No

Answer

Yes

Question 10

Which point below is part of the solution set?

Accepted Answer

(1,3)

Answer

(0,-2)

Answer

(3,-4)

Answer

(8,1)

Question 11

How can you tell if an inequality will have a dotted line?

Accepted Answer

The symbol is greater than or less than.

Answer

It has an equal sign.

Answer

The symbol has "or equal to".

Answer

You just guess.

Question 12

Are the points on the boundary line part of the solution set?

Accepted Answer

Yes, they are part of the solution set

Answer

No, they are NOT part of the solution set

Question 13

Which point below is NOT part of the solution set?

Accepted Answer

(-10, -10)

Answer

(0, 0)

Answer

(-1, 5)

Answer

(5, 20)

Question 14

The inequality, y < 2, will make what type of line?

Accepted Answer

solid, horizontal

Answer

solid, vertical

Answer

dashed, horizontal

Answer

dashed, vertical

Question 15

Which point below is NOT part of the solution set?

Accepted Answer

(-1, -3)

Answer

(0, 0)

Answer

(5, 1)

Answer

(20, -5)

Question 16

Choose the correct inequality for this graph.

Accepted Answer

$$y\le-x+2$$

Answer

$$y>-x+2$$

Answer

$$y\ge-x+2$$

Answer

$$y<-x+2$$

Solve and Graph Linear Inequalities in Two Variables

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