Compare Functions

Which company shows a greater rate of change?

• Water's Edge Rafts
• Ryan's Rafts

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which company should you use if you rent the raft for 9 hours?

• Water's Edge Rafts
• Ryan's Rafts

Tags

CCSS.8.EE.B.5

• How many minutes she was on the phone 
• What Tara pays per minute
• Tara's base fee for her phone service
• How much Tara owes at the end of each month

Tags

CCSS.8.EE.B.5

The cost of Nate’s service is described by y = 4x + 6. The table shows the cost of Beth’s service. Which service is cheaper for 8 movies in one month?

• Beth's service ($38 vs. $40) is cheaper
• Nate’s service ($42 vs. $44) is cheaper
• Nate’s service ($38 vs. $40) is cheaper
• Beth's service ($42 vs. $44) is cheaper

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

The cost of Patrick’s texting is described by y = 0.03x + 5. The cost of Melanie’s texting is shown in the table. Which service is cheaper when 50 texts are sent or received in one month? 

• Patrick’s service would cost $4.50. Melanie’s would cost $10.50. Patrick’s is cheaper.
• Patrick’s service would cost $6.50. Melanie’s would cost $12.50. Patrick’s is cheaper.
• Patrick’s service would cost $16.50. Melanie’s would cost $12.50. Melanie's is cheaper.
• Patrick’s service would cost $12.50. Melanie’s would cost $6.50. Melanie's is cheaper.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which mode of transportation travels farther to get to school & by how much?

• bus, 2 miles more
• bike, 2 miles more
• bus, 6 miles more
• bike, 6 miles more

Tags

CCSS.8.EE.B.5

find the rate of change

• 3/2
• -3/2
• (-0,-3)
• none of the above

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the rate of change in the equation y=2x + 3?

• 2
• 3
• 5
• Cannot be Determined 

Tags

CCSS.HSF-LE.A.1B

What is the tortoise's constant speed (average rate of change)?

• 60 feet/ 3 minutes
• 40 feet/minute
• 60 feet/minute
• 40 feet/ 3 minutes

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

How far into the race had the animals traveled before they were at the same location at the same time? Round your answer to the nearest foot.

• 4 feet
• 100 feet
• 7 feet
• 89 feet

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11