Comparing 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

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

Which function has the GREATEST rate of change?

• 
• 
• 
• 

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

• Dale's walking speed is 1 mph greater than Mike's.

• Mike's walking speed is 1 mph greater than Dale's.

• Mike's walking speed is 2 mph greater than Dale's.

• Dale's walking speed is 2 mph greater than Mike's.

Tags

CCSS.8.EE.B.5

• 1

• 2

• 6

• 16

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

• 6 units

• 7 units

• 8 units

• 9 units

Tags

CCSS.8.EE.B.5

• A line containing points (1, 1) and (4, 4)

• A line through the origin with the point (3, 3)

• A line with x-intercept equal to -3 and y-intercept equal to 9

• A line with slope equal to -3

Tags

CCSS.HSF-LE.A.1B

• Leslie was taller by 5.3 inches.

• Tammy was taller by 6.4 inches.

• Leslie was taller by 6.4 inches.

• Tammy was taller by 5.3 inches.

Tags

CCSS.8.EE.B.5

• Line 1 has a greater rate of change equal to 2/5.

• Line 1 has a greater rate of change equal to -5/2.

• Line 2 has a greater rate of change equal to 2/5.

• Line 2 has a greater rate of change equal to -5/2.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

• The slope of Function Q is 1/2 times the slope of Function P.

• The slope of Function Q is 1 times the slope of Function P.

• The slope of Function Q is 3/2 times the slope of Function P.

• The slope of Function Q is 2 times the slope of Function P.