Functions, Domain, Range

What is the range of this function?

• [-2,3]

• (-2,3]

• [-5,4]

• (-5,4]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of this function?

• [-2,3]

• (-2,3]

• [-5,4]

• (-5,4]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of this function?

• (-∞,+∞)

• (-5,3)

• (-∞,3)

• (-3,+∞)

Tags

CCSS.8.F.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

Is this a function?  Why or why not?

• No, the domain numbers are repeated.

• No, it passes the Vertical Line Test.

• Yes, it passes the Vertical Line Test.

• Yes, the range numbers are not repeated.

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

What is the range of this graph?

• (-∞,+∞)

• (-2,2)

• (-1,1)

• [-2,2]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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]

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}

Is this mapping a function or not a function? 

• Function

• Not a Function 

Tags

CCSS.8.F.A.1