Domain

Express the following in Interval Notation
 -8 ≤ x < 8 

• [-8, 8]
• [-8,8)
• (-8, 8]
• (-8, 8)

Tags

CCSS.6.EE.B.8

Express the following in Interval Notation
 -9 < x ≤ -4 

• [-9, -4]
• (-9,-4]
• [-9, -4]
• (-9,-4)

Tags

CCSS.6.EE.B.8

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Write the inequality in interval notation.

• (-2,5)
• (-∞,-2) or (5,∞)
• [-2,5]
• (-∞,-2] or [5,∞)

Look at the picture. Which number line corresponds to [-2, 5]?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Tags

CCSS.6.EE.B.8

When graphing an inequality solution, what type of circle do I draw for the symbol:

or ≤ or ≥

• Closed Circle

• Open Cirlce

Tags

CCSS.6.EE.B.8

Write in interval notation:
The domain is all real numbers.

• [−∞,∞]
• (−∞,∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain for:

g(x) = √(x + 5)

• A

  x<-5, x>-5

• B

  − ∞ < x ≤ -3

• C

  -5 ≤ x < ∞

• D

  − ∞ < x ≤ -5

What are the domain restrictions of $f\left(x\right)=\frac{x+3}{x^2-16}$  ?

•  $x\ne4,-4$  

•  $x\ne0$  

•  $x\ge16$  

•  $\left(-4,4\right)$  

Determine the domain of $f\left(x\right)=\frac{6}{\sqrt{x+2}}$  

•  $x>2$  

•  $x\ge0$  

•  $\left(-\infty,-2\right)$  

•  $\left(-2,\infty\right)$