Graphing 2-var. inequalities_Review

Identify the y-intercept for the function:

y > -3x

• -3

• 0

• 1

• -1

Consider the equation:

y ≥ -x + 4

Identify the slope and y-intercept.

• m = 4, b= -x

• m = -x, b = 4

• m = 1, b = 4

• m = -1, b = 4

Are the points on the boundary line part of the solution set or not?

• Yes, they are part of the solution set
• No, they are NOT part of the solution set

Are the points on the boundary line part of the solution set or not?

• Yes, they are part of the solution set
• No, they are NOT part of the solution set

Which point below is NOT part of the solution set?

• (0, 0)
• (-5, -2)
• (-1, 2)
• (5, 4)

Which of the following equations match the given graph?

• x ≥ -1
• x ≤ -1
• x > -1
• x < -1

True or false: A point that is in the solution set is in the shaded area.

• True
• False

Match

• y ≤ 2x - 4
• y ≥ 2x - 4
• y < 2x - 4
• y > 2x - 4

Tags

CCSS.HSA.REI.D.12

Which is true about this graph??

• it is shaded above and has a dashed line

• it is shaded below and has a solid line

• it is shaded above and has a solid line

• it is shaded below and has a dashed line

Tags

CCSS.HSA.REI.D.12

Select the graph for y ≥ -3.

• A
• B
• C
• D

Tags

CCSS.HSA.REI.D.12