Relations and Functions

The plane containing the x-axis and the y-axis is the...

• grid system

• coordinate system

• ordered pair

• coordinate plane

The first number in an ordered pair is...

• the larger number.

• the origin.

• the x-coordinate.

• the y-coordinate.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The point where the two axes intersect in known as...

• the center.

• the relation.

• the intersection.

• the origin.

What is the domain of this graph?

• D = { 2,3,-5,-3,-3,-5}

• D = {-5, -3, 2 }

• D = {-5, -3, 3}

• D = {-5, -3}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of this graph?

• R = { 2,3,-5,-3,-3,-5}

• R = {-5, -3, 2 }

• R = {-5, -3, 3}

• R = {-5, -3}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The left grouping in a mapping is the...

• domain.

• range.

• y-axis.

• relation.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The right grouping in a mapping is the...

• domain.

• range.

• x-axis.

• coordinate system.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the range of the following graph?

• -5, -1,  0 , 1, 5
• -4, -2, 0, 3, 6
• (-4, 1)  ( 6, 0)
• (6, 0)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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.8.F.A.1

CCSS.HSF.IF.A.1

What is the range?

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