Relations: Domain, Range, & Functions

Function or Not?
{(5,2), (3,-9), (2, 2)}

• function

• not

Function or Not?

{(-1, 3) , (0,5), (1, 4), (1, 2)}

• function

• not

Function or Not?

{(-4, 3) , (-1,-1), (1, 0), (0-1)}

• function

• not

Function or Not?

{(-9, 7) , (4,5), (-9, 9), (1, 9)}

• function

• not a function

Function or Not?

{(5,-3) , (-5,3), (0, 0), (2, -3)}

• function

• not a function

State the domain:

{(-1, 3) , (0,5), (1, 4), (1, 2)}

• {-1,0,1,1}

• {-1,0,1}

• {1,0,-1}

• {2,3,4,5}

State the range:

{(-1, 3) , (0,5), (1, 4), (1, 2)}

• {3,5,4,2}

• {2,3,5,4}

• {2,3,4,5}

• {-1,0,1}

Function or not

• yes

• no

Function or Not

• yes

• no

Function or Not

• yes

• no