Notation

Write the inequality in interval notation.

• (-2,5)
• (-∞,-2)⋃(5,∞)
• [-2,5]
• (-∞,-2]∪[5,∞)

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

What interval notation does the number line graph represent?

• [∞, -5)
• (∞, -5)
• [-5, ∞)
• (-5, ∞)

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

When graphing an inequality, you use an open dot when you use which symbol?

• <, >
• ≤, ≥ 
• ?

Tags

CCSS.HSA.REI.D.12

Pick the correct letter for:
(-∞,6) 

• A
• B
• C
• D

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

Write the inequality in interval notation.

• [-4, -1)

• (-4, -1)

• (-4, -1]

• [-4, -1]

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

Express the following interval in set notation:

[3, 5]

• { x | 3 ≤ x ≤ 5 }

• { x | 3 < x < 5 }

• { x | 3 ≤ x ≥ 5 }

• { x | 3 < x > 5 }

Write the interval notation as an interval.
[-2, 7)

• -2 ≤ x < 7
• 7 < x ≤ -2
• -2 < x ≤ 7
• 7 ≤ x < -2

What is the range of the graph?

• (-∞,∞)
• [-2,∞)
• [0,∞)
• [3,∞)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the range of the graph?

• [-2,2]
• [-2,1]
• [-4,-1]
• (-∞,∞)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the domain of the graph?

• [-2,2]
• [-2,1]
• [-4,-1]
• (-∞,∞)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5