Functions, Domain, and Range

Is this mapping a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this mapping a function or not a function? 

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

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

What is the domain of the graph?

• {x| -∞ ≤ x ≤ ∞}

• (-∞,∞)

• -3 ≤ x ≤ 3

• -15 ≤ y ≤ 9

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Find the domain and range of this function.

• -3

• 4

• -5

• 1

• <

• >

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What are the domain and range of the function shown below.

The domain is ​ (a)  

The range is ​ (b)  

• { x | x > -4 }

• { y | y < 6 }

• { x | x ≥ -4 }

• { x | x < 6 }

• { x | x ≤ 6 }

• { y | y ≤ 6 }

• { y | y > -4 }

• { y | y ≥ -4}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Find the domain and range of this function.

• -3

• 4

• -5

• 1

• <

• >

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Find the domain and range of each relation. If all real numbers, type in all real numbers

Mathematical Equivalence

OFF

Find the domain and the range given the graph of the function.

D: ​ (a)  

R: ​ (b)  

The Domain for the graph is ​ (a)   , and the range of this graph is ​ (b)   .

• all real numbers

• all real numbers greater than or equal to 0

• all real numbers less than or equal to 0

• {0}

• all real numbers less than or equal to 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5