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Linear and Exponential Regression

Authored by Raymee Burrell

Mathematics

9th Grade

CCSS covered

Used 191+ times

Linear and Exponential Regression
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31 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Find the exponential model of the function.

y = 100(8.8)x
y = 100(1.88)x
y = 100(.88)x
y = 100(.12)x

Tags

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

A chemist has a 100-gram sample of a radioactive material.  He records the amount of radioactive material every week for 6 weeks and obtains the following data: How much is left after 12 weeks?

15
21
17
19

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Write the exponential regression equation for this data.

Y = 8.16(2.7)X
Y = 81.6(2.7)X
Y = 8.16(.27)X
Y = 8.16(27)X

Tags

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Write the exponential regression equation for this data.

Y = 8.16(2.7)X
Y = 81.6(2.7)X
Y = 8.16(.27)X
Y = 8.16(27)X

Tags

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Predict the year when Sugar Land’s population will reach 75,000.

2015
1991
1992
2010

Tags

CCSS.HSF.LE.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

After 9 days, approximately how many grams of this substance will exist?

about 60,000
about 80,000
about 90,000
about 100,000

Tags

CCSS.HSF.LE.A.2

CCSS.HSF.BF.A.2

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Describe the association of the scatter plot

Linear
Linear; negative association
Exponential; Growth
Exponential; Decay

Tags

CCSS.8.EE.B.5

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