Functions

What is the domain of this relation?

• All Real Numbers

• {0, 0, 1, 2, 3}

• {-2, 1, 2, 4}

• {0, 1, 2, 3}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the range of this relation?

• {0, 1, 2, 3}

• All Real Numbers

• {0,1, 2, 3, 4, -2, 1, 2, 4}

• {-2, 1, 2, 4}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Is this relation a function?

• Yes

• Because every x can only go to one y value

• No

• Because every x goes to a y value

Tags

CCSS.8.F.A.1

This relation * a function

Tags

CCSS.8.F.A.1

What is the range of this relation?

• 2

• 4

• -2

• 4

What is the domain of this relation?

Which of the following are functions?

• 
• 
• 

Is this graph a function?

• Yes

• No

Which of the following is not a function?

• 
• 
• 

What is the domain and range of this function?

• Domain: [0, 12]

  Range: [-3, 1]

• Domain: All Real Numbers

  Range: All Real Numbers

• Domain: {0, 5, 6, 7, 8, 9, 10, 11, 12}

  Range: {-3, -2, -1, 0, 1}

• Domain: [-3, 1]

  Range: [0, 12]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5