Domain & Range of Functions

What is the domain of this graph?

• $-4<x\le4$
  

• $-2<y\le2$
  

• $-1\le x\le2$

• all real numbers

What is the domain of this function?

• $-2<f\left(x\right)\le3$
  

• $-4\le x<5$
  

• $-5<x\le4$

• $-2<f\left(x\right)\le4$
  

What is the domain of this function?
{(0,2), (3,5), (5,8), (7, 11)}

• {2,5,8,11}
• {0,3,5,7}
• [0,7]
• [2,11]

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

Is this a function?  Why or why not? 

• Yes, because none of the domain numbers repeated.
• Yes, because none of the range letters repeated.
• No, because 3 goes to A and 4 goes to A.
• No, because A gets used twice.

Tags

CCSS.8.F.A.1

What is the range of this function?
{(9,8), (7,6), (5,4), (3,2)}

• [3,9]
• [2,8]
• {3,5,7,9]
• {2,4,6,8}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

What is the range of this relation?

• [1,4]

• {1,2,3,4}

• {A,B,D}

• [A,D]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

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

Which graph does NOT pass the vertical line test?

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

Tags

CCSS.8.F.A.1

CCSS.8.F.A.3

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

• Function
• Not a Function

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7