5.16 Unit 5 Review Day 1

Front

What is a system of inequalities?

Back

A system of inequalities is a set of two or more inequalities that share the same variables. The solution is the set of all points that satisfy all inequalities in the system.

Tags

CCSS.8.EE.C.8B

Front

What does the symbol '≥' mean in inequalities?

Back

'≥' means 'greater than or equal to'. It indicates that the value can be either greater than or equal to a certain number.

Tags

CCSS.6.EE.B.8

Front

How do you determine if a line is solid or dashed in graphing inequalities?

Back

A solid line is used when the inequality includes 'equal to' (≥ or ≤), while a dashed line is used when it does not (> or <).

Tags

CCSS.HSA.REI.D.12

Front

What is the solution to the inequality y > -x - 1?

Back

The solution includes all points above the line represented by the equation y = -x - 1.

Tags

CCSS.HSA.REI.D.12

Front

What does it mean for a point to be a solution to a system of inequalities?

Back

A point is a solution if it satisfies all inequalities in the system, meaning it lies in the overlapping region of the graphs.

Tags

CCSS.HSA.REI.D.12

Front

What is the significance of the point (1, 0) in the context of the given inequalities?

Back

The point (1, 0) is a solution to the system of inequalities, meaning it satisfies both inequalities.

Tags

CCSS.HSA.REI.D.12

Front

What does the inequality x ≥ 48 represent in a real-world context?

Back

It represents a condition where a person must be at least 48 inches tall to ride a roller coaster.

Tags

CCSS.6.EE.B.8

Front

What is the graphical representation of the inequality y < x + 4?

Back

The area below the line y = x + 4 is shaded, indicating all points where y is less than x + 4.

Tags

CCSS.HSA.REI.D.12

Front

How can you tell if there is no solution to a system of inequalities?

Back

There is no solution if the graphs of the inequalities do not overlap at any point.

Tags

CCSS.HSA.REI.D.12

Front

What does the solution (6, 3) indicate in the context of the inequalities?

Back

The point (6, 3) is a specific solution that satisfies the given system of inequalities.

Tags

CCSS.HSA.REI.D.12