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6.4.A.5 - Increasing and Decreasing Functions – Exit Ticket

Last updated over 4 years ago

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From EngageNY.org of the New York State Education Department. Grade 8 Mathematics Module 6, Topic A, Lesson 5. Internet. Available from https://www.engageny.org/resource/grade-8-mathemat...; accessed 14/Apr/2016.

Use the following information to answer the questions below. Lamar and his
sister continue to ride the Ferris wheel. The graph below represents Lamar and
his sister’s distance above the ground with respect to time during the next 40
seconds of their ri

Question 1

1.

Name one interval where the function is increasing.

Question 2

2.

Name one interval where the function is decreasing.

Question 3

3.

Is the function linear or nonlinear? Explain.

Question 4

4.

What could be happening during the interval of time from 60 to 64 seconds?

Question 5

5.

Based on the graph, how many complete revolutions are made during this second interval?