Domain, Range, and Functions

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}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

What is the range of the following graph?

• all real numbers
• [-10, oo)

• [3, 15]

• it can not be determined

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the Range?

• [6, oo)

• [-10 , 6]

• [-10 ,6]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of this function?

• [-4, 5]

• [-1, 3]

• (-oo, oo)

• [-4, oo)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Find the DOMAIN

• {-5, -2, 1, 4}

• {1, -2, 4, -5}

• {-1, 0, 2, 3}

• {0, -1, 2, 3}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

What is the domain?

• {-4, -1, 0, 2, 7}
• {-5, -4, -1, 0, 1, 2, 4, 7}
• {-5, 0, 1, 2, 4}
• {5}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Is the relation shown in the mapping a function?

• No, because -1 and 4 are pared with 4.

• Yes, because every input is paired with exactly one output.

Tags

CCSS.8.F.A.1

What is the range of the table?

• {-4, 0, 1, 3}

• {-2, 0, 2, 3}

• {-4, -2, 0, 1, 2, 3}

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

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the range of the graph?
Remember: Range is y! 

• [5, 1}

• [1 , oo)

• [1 , 5]

• (1, 5)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the DOMAIN of this graph?

• -4 ≤ x ≤ 3

• -1 ≤ x ≤ 4

• 4 < x < 3

• -1 < x < 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5