Question 1

What is the average rate of change in f from 3 to 6?

Accepted Answer

A)  0.1 
B)  -7.3 
C)  0.5 
D)  -0.1 
E)  7.3 
A)  0.1 
B)  -7.3 
C)  0.5 
D)  -0.1 
E)  7.3

Question 2

Using the following table of a function that models exponential decay determine which one of the following models the amount of radioactive substance as a function of time.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 3

Graph the equation   using the slope and y- intercept. Graph at least three points. Clearly label and scale the axes.

Accepted Answer

The answer of Graph the equation   using the...

Question 4

The function   is a model for a population A where t is measured in years. The function   is a model for a population B where t is measured in years. True or false? The function g(t) grows logistically.

Accepted Answer

A) True 
 B)False

Question 5

The amount of student loan debt that you have can be estimated by the equation   where D is student loan debt in dollars m months after you start paying off the student loans. a. Find and interpret the D- intercept for this equation. b. Find and interpret the m -intercept for this equation. c. Find and interpret the slope for this equation.

Accepted Answer

a. @#IMG-DLM& . You start with student l

Question 6

Decide whether the lines are parallel perpendicular or neither.   and

Accepted Answer

A)  parallel 
B)  perpendicular 
C)  neither 
A)  parallel 
B)  perpendicular 
C)  neither

Question 7

After college graduation Sheena was offered two different jobs. The first offer included a salary of $38200 plus a guaranteed raise of $1900 per year. The second offer included a salary of $31400 plus a guaranteed raise of 3% per year. 
 What is the average rate of change for the function defined by the first job offer for year 3 to year 5?

Accepted Answer

The answer of After college graduation Sheena was offered two...

Question 8

The function   is a model for a population A where t is measured in years. The function   is a model for a population B where t is measured in years. True or false? The population of g(t) after 4 years exceeds the carrying capacity for the logistic function.

Accepted Answer

A) True 
 B)False

Question 9

In the first year of her life your baby s weight is estimated by the equation   where W is weight in ounces at age k weeks. Find and interpret the W- intercept for this equation.

Accepted Answer

A)    . Your baby weighed 100 ounces at birth. 
B)    . Your baby grows 5 ounces per week. 
C)    . Your baby weighed 100 ounces at birth. 
D)    . Your baby weighed 20 ounces at birth. 
A)    . Your baby weighed 100 ounces at birth. 
B)    . Your baby grows 5 ounces per week. 
C)    . Your baby weighed 100 ounces at birth. 
D)    . Your baby weighed 20 ounces at birth.

Question 10

Determine the equation of the line that passes through the given points. Put the final answer in   form. Points:

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 11

The graph displays the number of tickets available (not yet sold) for the number of hours since the theater opened at noon. Calculate the slope for the Play Story line and interpret its meaning.

Accepted Answer

@#IMG-DLM& The rate

Question 12

Use the graph to find the equation of the line. Put the answer in   form.

Accepted Answer

The answer of Use the graph to find the equation...

Question 13

The number of tourists in a small town at time t (in years) is modeled by   . What is the initial number of tourists?

Accepted Answer

A)  5 
B)  2400 
C)  2280 
D)  95 
E)  0.95 
A)  5 
B)  2400 
C)  2280 
D)  95 
E)  0.95

Question 14

Morphine is administered to a patient intravenously with an initial amount of 15 mg. About 33.1% of the morphine in a patient's body is metabolized and leaves the body each hour. How much morphine will be left after 2.6 hours (rounded to the nearest hundredth)?

Accepted Answer

A)  0.35 
B)  0.85 
C)  5.27 
D)  0.67 
E)  10.04 
A)  0.35 
B)  0.85 
C)  5.27 
D)  0.67 
E)  10.04

Question 15

The value of an investment doubles every 32 months. If the investment starts with $3700 how much money is in the investment after 3 months (rounded to the nearest hundredth)?

Accepted Answer

A)  $3700.00 
B)  $3781.02 
C)  $7400.00 
D)  $3948.42 
E)  $4661.71 
A)  $3700.00 
B)  $3781.02 
C)  $7400.00 
D)  $3948.42 
E)  $4661.71

Question 16

Find the slope of the line given in the graph.

Accepted Answer

A)    
B)  2 
C)    
D)  1 
A)    
B)  2 
C)    
D)  1

Question 17

To graph the given set of points in the input-output table a reasonable choice for the y scale is which value?

Accepted Answer

A)  1 
B)  0.01 
C)  0.001 
D)  100 
A)  1 
B)  0.01 
C)  0.001 
D)  100

Question 18

The point where the curve touches the y -axis is called the y- intercept.

Accepted Answer

A) True 
 B)False

Question 19

A graph of the equation   will be a horizontal line.

Accepted Answer

A) True 
 B)False

Question 20

The graph displays the number of tickets available (not yet sold) for the number of hours since the theater opened at noon. Which movie had more tickets available at the start of sales?

Accepted Answer

A)  Shoot-em Up 
B)  Play Story 
A)  Shoot-em Up 
B)  Play Story

What is the average rate of change in f from 3 to 6?

Using the following table of a function that models exponential decay determine which one of the following models the amount of radioactive substance as a function of time.

Graph the equation using the slope and y- intercept. Graph at least three points. Clearly label and scale the axes.

The function is a model for a population A where t is measured in years. The function is a model for a population B where t is measured in years. True or false? The function g(t) grows logistically.

Decide whether the lines are parallel perpendicular or neither. and

The function is a model for a population A where t is measured in years. The function is a model for a population B where t is measured in years. True or false? The population of g(t) after 4 years exceeds the carrying capacity for the logistic function.

In the first year of her life your baby s weight is estimated by the equation where W is weight in ounces at age k weeks. Find and interpret the W- intercept for this equation.

Determine the equation of the line that passes through the given points. Put the final answer in form. Points:

The graph displays the number of tickets available (not yet sold) for the number of hours since the theater opened at noon. Calculate the slope for the Play Story line and interpret its meaning.

Use the graph to find the equation of the line. Put the answer in form.

The number of tourists in a small town at time t (in years) is modeled by . What is the initial number of tourists?

Morphine is administered to a patient intravenously with an initial amount of 15 mg. About 33.1% of the morphine in a patient's body is metabolized and leaves the body each hour. How much morphine will be left after 2.6 hours (rounded to the nearest hundredth)?

The value of an investment doubles every 32 months. If the investment starts with $3700 how much money is in the investment after 3 months (rounded to the nearest hundredth)?

Find the slope of the line given in the graph.

To graph the given set of points in the input-output table a reasonable choice for the y scale is which value?

The point where the curve touches the y -axis is called the y- intercept.

A graph of the equation will be a horizontal line.

The graph displays the number of tickets available (not yet sold) for the number of hours since the theater opened at noon. Which movie had more tickets available at the start of sales?

Building Blocks of Algebra

Linear Equations and Inequalities With One Variable

Systems of Linear Equations

Exponents and Polynomials

Factoring and Quadratic Equations

Rational Expressions and Equations

Radical Expressions and Equations

Modeling Data

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Exam 3: Linear Equations With Two Variables

What is the average rate of change in f from 3 to 6?

Using the following table of a function that models exponential decay determine which one of the following models the amount of radioactive substance as a function of time.

Graph the equation using the slope and y- intercept. Graph at least three points. Clearly label and scale the axes.

The function is a model for a population A where t is measured in years. The function is a model for a population B where t is measured in years. True or false? The function g(t) grows logistically.

Decide whether the lines are parallel perpendicular or neither. and

The function is a model for a population A where t is measured in years. The function is a model for a population B where t is measured in years. True or false? The population of g(t) after 4 years exceeds the carrying capacity for the logistic function.

In the first year of her life your baby s weight is estimated by the equation where W is weight in ounces at age k weeks. Find and interpret the W- intercept for this equation.

Determine the equation of the line that passes through the given points. Put the final answer in form. Points:

The graph displays the number of tickets available (not yet sold) for the number of hours since the theater opened at noon. Calculate the slope for the Play Story line and interpret its meaning.

Use the graph to find the equation of the line. Put the answer in form.

The number of tourists in a small town at time t (in years) is modeled by . What is the initial number of tourists?

Morphine is administered to a patient intravenously with an initial amount of 15 mg. About 33.1% of the morphine in a patient's body is metabolized and leaves the body each hour. How much morphine will be left after 2.6 hours (rounded to the nearest hundredth)?

The value of an investment doubles every 32 months. If the investment starts with $3700 how much money is in the investment after 3 months (rounded to the nearest hundredth)?

Find the slope of the line given in the graph.

To graph the given set of points in the input-output table a reasonable choice for the y scale is which value?

The point where the curve touches the y -axis is called the y- intercept.

A graph of the equation will be a horizontal line.

The graph displays the number of tickets available (not yet sold) for the number of hours since the theater opened at noon. Which movie had more tickets available at the start of sales?

Building Blocks of Algebra

Linear Equations and Inequalities With One Variable

Systems of Linear Equations

Exponents and Polynomials

Factoring and Quadratic Equations

Rational Expressions and Equations

Radical Expressions and Equations

Modeling Data

Filters