Quiz about Linear Inequalities in Two Variables

Question 1

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 2

Which point below is NOT part of the solution set?

Accepted Answer

(-10, -10)

Answer

(0, 0)

Answer

(-1, 5)

Answer

(5, 20)

Question 3

Choose the correct inequality for this graph.

Accepted Answer

$$y\le\frac{2}{3}x+1$$

Answer

$$y<\frac{3}{2}x+1$$

Answer

$$y\le\frac{3}{2}x+1$$

Answer

$$y<\frac{2}{3}x+1$$

Question 4

Question 4.

Accepted Answer

Lars works for the expected number of days but doesn't earn the expected number of money

Answer

Lars meets both of his expectations

Answer

Lars earns the expected amount of money but doesn't work for the expected number of days

Answer

Lars doesn't meet either of his expectations

Question 5

Identify the graph represented by the following system of inequalities.

2x - y > 4

4x + 2y < 6

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Question 6

Consider the function y < 2x + 3, which of the following is true?

Accepted Answer

The line would be dashed with shading below.

Answer

The line would be solid with shading above.

Answer

The line would be dashed with shading above.

Answer

The line would be solid with shading below.

Question 7

Choose the correct inequality for this graph.

Accepted Answer

$$x>-2$$

Answer

$$y>-2$$

Answer

$$y\ge-2$$

Answer

$$x\ge-2$$

Question 8

Which inequality matches the picture shown?

Accepted Answer

y > x

Answer

y < x

Answer

y > x

Answer

y < x

Question 9

Which point below is NOT part of the solution set?

Accepted Answer

(-1, -3)

Answer

(0, 0)

Answer

(5, 1)

Answer

(20, -5)

Linear Inequalities in Two Variables

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