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Chapter 11 Mathematical Modeling

Total questions: 16

Worksheet time: 33mins

Name
Class
Date
1.

What is the bus doing between points A and B?

a)

The bus is speeding up.

b)

The bus's speed is remaining constant.

c)

The bus is stopped.

d)

The bus is beginning to slow down.

2.

What is the bus doing between points C and D?

a)

The bus is speeding up.

b)

The bus's speed is remaining constant.

c)

The bus is stopped.

d)

The bus is beginning to slow down.

3.

The set of input values of a function is called the _______.

a)

domain

b)

function

c)

range

d)

interval

4.

The set of output values of a function is called the ______.

a)

range

b)

domain

c)

function

d)

interval

5.

Which runner stopped for a rest?

a)

Albert

b)

Bob

c)

Charlie

d)

No one stopped for a rest.

6.

What type of function does this graph represent?

a)

linear function

b)

quadratic function

c)

exponential function

d)

linear absolute value function

e)

linear piecewise function

7.

What type of function does this graph represent?

a)

linear function

b)

quadratic function

c)

exponential function

d)

linear absolute value function

e)

linear piecewise function

8.

What type of function does this graph represent?

a)

linear function

b)

quadratic function

c)

exponential function

d)

linear absolute value function

e)

linear piecewise function

9.

What type of function does this graph represent?

a)

linear function

b)

quadratic function

c)

exponential function

d)

linear absolute value function

e)

linear piecewise function

10.
Is the pictured graph growth, decay, or linear or none?  
a)
Exponential Growth
b)
Exponential Decay
c)
Linear
d)
None
11.

What type of function does this graph represent?

a)

linear function

b)

quadratic function

c)

exponential function

d)

linear absolute value function

e)

linear piecewise function

12.

Use the model to predict the estimated weight of the bike for a minimum jump height of 89.7 inches.

a)

17.3 lb

b)

87.6 lb

c)

0.99 lbs

d)

24 lb

13.

Use the model to predict how many pages would be in a book with 19 chapters.

a)

150 pages

b)

170 pages

c)

190 pages

d)

210 pages

14.

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?

a)

65

b)

92

c)

70

d)

76

15.
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 
a)
12 chapters
b)
15 chapters
c)
18 chapters
d)
21 chapters
16.
The linear regression equation is y = 61.93x - 1.79.  Use the equation to predict how far this person will travel after 10 hours of driving.
a)
10 miles
b)
617.5 miles
c)
0.19 miles
d)
500 miles