Interval Notation practice

What is the interval notation for the graph?

• $\left[-4,-1\right)$

• $\left(-4,-1\right)$

• $\left(-4,-1\right]$

• $\left[-4,-1\right]$

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.D.12

What is the interval notation for the graph?

• 
  

  $\left(-2.5\right)$

• $\left(-\infty,-2\right)\cup\left(5,\infty\right)$

• $\left[-2,5\right]$

• $\left(-\infty,-2\right]\cup\left[5,\infty\right)$

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

What is the interval notation for the graph?

• $\left[-3,2\right)$
  

• $\left(-3,2\right]$

• $\left(-\infty,-3\right]\cup\left(2,\infty\right)$

• $\left(-\infty,-3\right)\cup\left[2,\infty\right)$

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Express [3, 5] in Set notation:

• {x | 3 ≤ x ≤ 5}

• {x | 3 < x ≤ 5}

• {x | 3 ≤ x < 5}

• {x | 3 < x < 5}

Write x < 8 in interval notation

• (8, ∞)

• (8, -∞)

• (-∞, 8)

• [-∞, 8]

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Write (-2,12) in inequality notation

• -2 < x > 12

• -2 > x > 12

• -2 < x <12

• None of these

Which graph corresponds to [-2, 5]?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Tags

CCSS.6.NS.C.6

What interval notation does this graph represent?

• [∞, -5)

• (∞, -5)

• [-5, ∞)

• (-5, ∞)

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Which graph represents (-∞,6) ?

• A

• B

• C

• D

Tags

CCSS.HSA.REI.D.12

In interval notation, +∞ and -∞ gets what symbol?

• ( ) Parentheses

• [ ] Square Brackets

• { } Braces