Unit 2 Test Extra Credit

Front

What does it mean if an inequality has a solid line?

Back

It means the inequality includes the boundary line, indicated by 'or equal to' in the symbol.

Tags

CCSS.HSA.REI.D.12

Front

What is the symbol for 'greater than or equal to'?

Back

≥

Tags

CCSS.6.EE.B.8

Front

What is the symbol for 'less than'?

Back

<

Tags

CCSS.3.NF.A.3D

Front

How do you determine if a point is a solution to an inequality?

Back

Substitute the point's coordinates into the inequality and check if the statement is true.

Front

What does the inequality y ≤ 2x - 1 represent graphically?

Back

It represents all points below or on the line y = 2x - 1.

Tags

CCSS.HSA.REI.D.12

Front

What is the difference between a solid line and a dashed line in graphing inequalities?

Back

A solid line indicates that points on the line are included in the solution, while a dashed line indicates they are not.

Tags

CCSS.HSA.REI.D.12

Front

What does the inequality y > -2x + 3 mean?

Back

It represents all points above the line y = -2x + 3.

Tags

CCSS.HSA.REI.D.12

Front

How can you tell if a point (x, y) is a solution to the inequality x < -1?

Back

Check if the x-coordinate is less than -1.

Front

What does the inequality y ≥ -3/4x + 3 indicate about the graph?

Back

It includes all points on or above the line y = -3/4x + 3.

Tags

CCSS.HSA.REI.D.12

Front

What is the solution set of the inequality x < -1?

Back

All real numbers less than -1.