Unit 5: Comparing & Contrasting Functions Review

Which kind of function best describes the data?
{(-2, 0), (-1, -3), (0, -4), (1, -3), (2,0)}

• Linear
• Quadratic
• Exponential
• None

Find the slope of the line passing through the points (-4,3) and (-5,2).

• 1
• 2
• -1
• 1/2

Tags

CCSS.HSG.GPE.B.5

Regarding the graph, what is the average rate of change over the interval [-1,5]

• 1
• 7/6
• 1/2
• -1

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.HSF.IF.B.4

Find the average rate of change of the function g(x)=x²+4x+1 on the interval [-1, 4]

• 3/31
• 31/3
• 7
• 1/7

Read the paragraph and answer accordingly.

• $5.25 per week
• $5.00 per week
• $4.50 per week
• $2.25 per week

The graph shows the race between the tortoise and the hare. How much of a head start did the hare give the tortoise?

• 2 minutes
• 4 minutes
• 7 minutes
• 10 minutes

Tags

CCSS.8.EE.B.5

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.8.EE.B.5

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

For f(x)=x³ - 1, find the average rate of change from x=0 to x=2.

• 7
• 4
• 8
• 3

Does the table represent a linear function?

• Yes
• No

Tags

CCSS.8.F.A.3