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Review Linear Quadratic Exponential

Authored by Carlos Melendez

Mathematics

9th Grade

CCSS covered

Used 4+ times

Review Linear Quadratic Exponential
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30 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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The table shows the relation between the number of hours worked babysitting and the total price for the services. Using the data shown above, which equation could be used to predict the total price for babysitting services?

c = h +39

c = 11h - 1

c = 8h + 11

c = 10h + 3

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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Determine the curve of best fit.

y = -2.7x + 7.4

y = 0.95x2 - 2.08x - 0.75

y = -.05x - 3.26

y = 0.95x2 + 2.08x + 0.75

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Find the quadratic equation for the relationship of the horizontal distance and the height of the ball. Answers may be rounded to the hundredth.

y= -0.11x2 + 2.11x + 4.21

y= 2.11x2 +4.22x - 0.12

y=4.22x2 -0.12x + 2.11

y= -0.12x2 + 2.11x + 4.22

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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A person travels by car. They record their miles driven in a data table. Calculate the linear regression equation of this data. Answers may be rounded to the nearest hundredth.

y = 61.93x - 1.79

y = -1.79x + 61.93

y = 61.92x + 1.79

y = 61.92x -1.78

Tags

CCSS.8.EE.C.8C

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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A restaurant sells pizza for the prices in the data table.  Calculate the linear regression equation of the data.

y = 1.5x + 12
y = 12x + 1.5
y = 0.67x - 8
y = -8x + 0.67

Tags

CCSS.8.EE.C.8C

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

The table shows the relation between the number of hours worked babysitting and the total price for the services. Using the data shown above, which equation could be used to predict the total price for babysitting services?

c = h +39

c = 11h - 1

c = 8h + 11

c = 10h + 3

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the equation of this table?

y=512(1/4)x
y=32(4)x
y=32(1/4)x
y=512(4)x

Tags

CCSS.HSF.LE.A.2

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