Relations Review

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.

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}

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}

The left grouping in a mapping is the...

• domain.

• range.

• y-axis.

• relation.

The right grouping in a mapping is the...

• domain.

• range.

• x-axis.

• coordinate system.

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?

• {-3, -1, 2, 4}
• {0, 4, 7} 
• {0, 4, 4, 7}
• {7, 4, 0}

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}