Quiz Review 01/05

Does the table represtent a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Does the graph represent a function?

• Yes

• No

The list of ordered pairs represents a function:

(12, 6), (3, 1), (2, -2), (5, 10), (-8, -4), (__,__)

What could be the missing ordered pair?

• (2, 1)

• (12, 7)

• (-8, 8)

• (-3, -4)

Tags

CCSS.8.F.A.1

Rita works at a gym where she gets paid $450 each week plus $15.50 for any new gym memberships she sells. If y represents the total pay per week and x represents the number of new memberships sold, which of the following equations represents a higher rate per membership sold?

• y = 31/3 x + 500

• y = 15x + 425

• y = 33/2 x + 425

• y = 15.05x + 475

Tags

CCSS.HSF.LE.B.5

The Smith's are hiring painters, and the painting companies they've narrowed it down to charge based on the number of square feet. Company A charges $2.25 per square foot. Company B's rates are shown in the table. Which company would give their family the lowest cost per square foot?

• Company A

• Company B

Tags

CCSS.6.RP.A.3B

Which table represents a linear relationship?

• 
• 
• 

Tags

CCSS.HSF-LE.A.1B

The list of ordered pairs represents a function:

(12, 6), (3, 1), (2, -2), (5, 10), (-8, -4), (__,__)

What could be the missing ordered pair?

• (2, 1)

• (12, 7)

• (-8, 8)

• (-3, -4)

Tags

CCSS.8.F.A.1

Who has the greater rate of change?

• CJ has a greater rate of change with 13/2
• Holland has a greater rate of change with 6
• CJ has a greater rate of change with 2/13
• They have the same rate of change.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which kitten grows fastest? What is it's rate of change?

• Kitten A with a rate of change of 3

• Kitten B with a rate of change of 4

• Kitten A with a rate of change of 4

• Kitten B with a rate of change of 3

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which set of ordered pairs is a function?

• {(9,5), (10,5), (9,-5), (10,-5)}

• {(3,4), (4,-3), (7,4), (3, 8)}

• {(6,-5), (7, -3), (8, -1), (9, 1)}

• {(2, -2), (5, 9), (5, -7), (1, 4)}

Tags

CCSS.8.F.A.1