Modeling w/Trig Functions Homework

Modeling w/Trig Functions Homework

7th - 9th Grade

9 Qs

quiz-placeholder

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Modeling w/Trig Functions Homework

Modeling w/Trig Functions Homework

Assessment

Quiz

Mathematics

7th - 9th Grade

Medium

Created by

Shalynne Orth

Used 10+ times

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9 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

Media Image

This graph models the height of Jesse's yo-yo over time by using a trigonometric function. He starts timing the yo-yo when it is at its lowest position of 5 inches above the ground. The string length is 30 inches and it took 2.5 seconds to return to the same position.

Explain why the graph has a peak at 35 inches.

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2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

This graph models the height of Jesse's yo-yo over time by using a trigonometric function. He starts timing the yo-yo when it is at its lowest position of 5 inches above the ground. The string length is 30 inches and it took 2.5 seconds to return to the same position.

What is the amplitude of the function?

2.5

15

30

5

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

This graph models the height of Jesse's yo-yo over time by using a trigonometric function. He starts timing the yo-yo when it is at its lowest position of 5 inches above the ground. The string length is 30 inches and it took 2.5 seconds to return to the same position.

In order to find the vertical shift, we need to find the middle point between the high and low points. What is the vertical shift?

5

35

20

15

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

2.5

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

This graph models the height of Jesse's yo-yo over time by using a trigonometric function. He starts timing the yo-yo when it is at its lowest position of 5 inches above the ground. The string length is 30 inches and it took 2.5 seconds to return to the same position.

This graph can be modeled WITHOUT using a horizontal shift. Which function can be used as a basis for this graph?

sine

-cosine 

-sine 

cosine 

6.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Media Image

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7,000 beetles

5,000 beetles

3,000 beetles

6,000 beetles

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3-7 beetles

0-5,000 beetles

3,000-7,000 beetles

0-8,000 beetles

9.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

.5-2.5 days

2.5-6.5 days

6.5-8 days

0-.5 days