Function Identification Quiz

Which set of coordinates describes a function?

• {(2, -4), (-2, -7), (0, 2), (-3, 8)}

• {(8, 9), (1, 5), (1, 6), (-1, 11)}

• {(6, -4), (-3, -3), (-8, -8), (6, -1)}

• {(8, 3), (-8, -4), (2, 7), (2, 2)}

Tags

CCSS.8.F.A.1

Which table describes a function?

• Table F

• Table G

• Table H

• Table J

Tags

CCSS.8.F.A.1

Which mapping represents a function?

• Mapping A

• Mapping B

• Mapping C

• Mapping D

Tags

CCSS.8.F.A.1

Which table does NOT describe a function?

• Table F

• Table G

• Table H

• Table J

Tags

CCSS.8.F.A.1

Which mapping does NOT represent a function?

• Mapping A

• Mapping B

• Mapping C

• Mapping D

Tags

CCSS.8.F.A.1

Which graph does NOT describe a function?

• Graph F: A straight line passing through the origin.

• Graph H: A line with a single point at (1, 2).

• Graph G: A set of scattered points.

• Graph J: A set of points forming a curve.

Which set of coordinates describe a function?

• {(2, 4), (-2, 7), (6, 2), (-2, 8)}

• {(7, 2), (3, 9), (3, 10), (-1, 7)}

• {(7, -4), (3, -3), (2, -2), (7, -8)}

• {(6, 3), (-6, 4), (4, 0), (1, 2)}

Tags

CCSS.8.F.A.1

Which table does NOT describe a function?

• F

• G

• H

• J

Tags

CCSS.8.F.A.1

Which mapping does NOT represent a function?

• A

• B

• C

• C & D

Tags

TEKS.MATH.A.12A

TEKS.MATH.8.5G

Which graph describes a function?

• Graph F: A vertical line on the y-axis.

• Graph H: A parabola opening upwards.

• Graph G: A set of scattered points.

• Graph J: A set of points forming a line.