22-23 Prep Relations and Functions

Which relation is graphed?

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

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

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

• {(3, -4), (1, 2), (-2, 0), (-4, 5)}

Tags

CCSS.6.NS.C.6B

What is the domain of the function {(5, 6), (3, 4), (4, 4), (2, -1)}?

• {6, 4, -1}

• {6, 4, 4, -1}

• {5, 3, 4, 2}

• {5, 6, 3, 4, 2, -1}

What is the range of the function {(4, 3), (2, -2), (3, -1), (5, -3)}?

• {3, -1, -3}

• {-3, -2, -1, 3}

• {4, 2, 3, 5}

• {4, 3, 2, -2, -1, 5, -3}

Which of following is a function?

• {(4, 5), (4, 6), (4, 7)}

• {(3, 4), (4, 6), (-2, 4)}

• {(1, 2), (-1, 2), (1, 4)}

• {(4, 3), (3, 5), (4, 5)}

Tags

CCSS.8.F.A.1

What is the domain of the relation graphed?

• {1, 2, 3, 4}

• {-4, -3, -2, -1}

• {1, 2, 4, 5}

• {-5, -4, -2, -1}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• -3

• -2

• -1

• 1

Tags

CCSS.HSF.IF.A.2

Tags

CCSS.HSF.IF.A.2

Which table represents a function?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

What is the range of the table shown?

• {-7, -4, -2, 8, 10, 19}

• {-11, -7, -5, -4, -2, 6, 8, 9, 10, 12, 17, 19}

• {(-7, 12), (-4, 9), (-2, -11), (8, 17), (10, 6), (19, -5)}

• {-11, -5, 6, 9, 12, 17}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The first number in an ordered pair can be referred to as the domain.

• True

• False

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1