Function or Not Domain and Range

Identify the domain of the following relation:

• {-6, 14, 2, 28}

• {(-6,14), (0,32), (2,38), (4,44)}

• {-6, 0, 2, 4}

• {14, 32, 38, 44}

What is the range of the function graphed?

• -3 < x ≤ 6

• -3 < y ≤ 6

• 2 < y ≤ 6

• 2 < x ≤ 6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of this graph?

• {-2 ≤ x ≤ 4}

• {-5 ≤ x ≤ 4}

• {-4, 0, -2}

• {-4 ≤ x ≤ 2}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of this graph?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of this function?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Is the relation shown a function?

• No, because the x-value 11 is paired with 5 and 8.

• Yes, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

• Function
• Not a Function

Is the graph pictured a function?

• Yes

• No

• Function
• Not a Function

• Function
• Not a Function