Graphing Inequalities and Interval Notation Mastery

What symbol is used to represent 'greater than' in inequalities?

• >

• <

• =

• ≠

Tags

CCSS.6.EE.B.8

Which statement is true when using the 'greater than or equal to' symbol?

• 6 ≥ 6

• 6 ≥ 8

• 8 ≥ 6

• Both 6 ≥ 6 and 8 ≥ 6

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

In an inequality graph, what does an open circle at a number indicate?

• The number is included in the solution.

• The number is not included in the solution.

• None of the above

• The solution is only at that number.

Tags

CCSS.6.EE.B.8

What does shading to the right of a number on a graph typically indicate?

• x is not equal to the number

• x is less than the number

• x is greater than the number

• x is equal to the number

Tags

CCSS.6.EE.B.8

How is the interval notation written for a solution starting at -2 and going to infinity?

• (-2, ∞]

• [-2, ∞)

• (-2, ∞)

• [-2, ∞]

Tags

CCSS.6.EE.B.8

What does the notation (-2, ∞) signify in interval notation?

• None of the above

• Starts just after -2 and goes to infinity

• Starts at -2 and stops before infinity

• Includes -2 and goes to infinity

If an inequality is written as x < -4, which direction should the graph be shaded?

• At -4 only

• To the left of -4

• To the right of -4

• None of the above

Tags

CCSS.6.EE.B.8

What does a closed circle on a graph at -2 indicate?

• x is equal to -2

• x is not equal to -2

• x is less than -2

• x is greater than -2

Tags

CCSS.6.EE.B.8

Which of the following is a correct representation of an inequality where x is greater than or equal to -2?

• x < -2

• x ≥ -2

• x ≤ -2

• x > -2

Tags

CCSS.6.EE.B.8

In the context of inequalities, what does the symbol '∞' represent?

• Infinity, extending indefinitely

• A specific large number

• A closed interval

• Zero

Tags

CCSS.6.EE.B.8