Question 1

Solve the logarithmic equation. Round your answer to three decimal places.

Accepted Answer

A)  15.203, -7.223 
B)  -7.223 
C)  15.203 
D)  7.391 
A)  15.203, -7.223 
B)  -7.223 
C)  15.203 
D)  7.391

Question 2

Match the graph to the exponential function.

Accepted Answer

A)  f (x) = -   
B)  f (x) = -   
C)  f (x) =   
D)  f (x) =   
A)  f (x) = -   
B)  f (x) = -   
C)  f (x) =   
D)  f (x) =

Question 3

Solve the logarithmic equation. Round your answer to three decimal places.

Accepted Answer

A)  -0.25 
B)  -6.01 
C)  -6.209 
D)  -6 
A)  -0.25 
B)  -6.01 
C)  -6.209 
D)  -6

Question 4

Write the logarithmic equation in its equivalent exponential form.
Log 0.01 = -2

Accepted Answer

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

Question 5

Write the expression as a single logarithm.
5log u - log v - 9log z

Accepted Answer

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

Question 6

Graph the exponential function.
F (x) =

Accepted Answer

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

Question 7

Evaluate the logarithm using the change of base formula. Round your answer to two decimal places.

Accepted Answer

The answer of Evaluate the logarithm using the change of...

Question 8

State the y-intercept and horizontal asymptote, then graph the exponential function. Round the answer for the y-intercept to three decimal places.f (x) =

Accepted Answer

y-intercep

Question 9

For the exponential function f (x) = 1 -   , state the y-intercept. Round your answer to two decimal places.

Accepted Answer

A)  (0, -1.72) 
B)  (0, 0) 
C)  (-1.72, 0) 
D)  (0, 0.63) 
A)  (0, -1.72) 
B)  (0, 0) 
C)  (-1.72, 0) 
D)  (0, 0.63)

Question 10

In 2001, the population of Pleasantville was 53,500. Their population increases by 2.6% per year. What is the expected population of Pleasantville in 2018? Round your answer to the nearest whole number.

Accepted Answer

A)  126,176 
B)  54,891 
C)  83,236 
D)  29,736 
A)  126,176 
B)  54,891 
C)  83,236 
D)  29,736

Question 11

At 1 P.M. a body is found in a park. The police measure the body's temperature to be 84°F. At   . the medical examiner arrives and determines the temperature to be 80°F. Assuming the temperature of the park was constant at 59°F, how long has the victim been dead? (Normal body temperature is 98.6°F.) Round to one decimal place.

Accepted Answer

A)  10.6 hours before 5 P.M. 
B)  4.6 hours before 1 P.M. 
C)  10.6 hours before 1 P.M. 
D)  24.3 hours before 1 P.M. 
A)  10.6 hours before 5 P.M. 
B)  4.6 hours before 1 P.M. 
C)  10.6 hours before 1 P.M. 
D)  24.3 hours before 1 P.M.

Question 12

Write the exponential equation in its equivalent logarithmic form.

Accepted Answer

A)  ln 125 = 5 
B)    
C)    
D)    
A)  ln 125 = 5 
B)    
C)    
D)

Question 13

Use the properties of logarithms to simplify the expression.

Accepted Answer

A)  3 
B)  1/3 
C)  1 
D)  0 
A)  3 
B)  1/3 
C)  1 
D)  0

Question 14

Write the expression as a sum or difference of logarithms.

Accepted Answer

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

Question 15

Solve the exponential equation exactly for x.

Accepted Answer

A)  1/2 
B)  2 
C)  5 
D)  1/5 
A)  1/2 
B)  2 
C)  5 
D)  1/5

Question 16

Approximate the number   . Round your answer to two decimal places.

Accepted Answer

A)  0.58 
B)  1.73 
C)  -1.73 
D)  -0.58 
A)  0.58 
B)  1.73 
C)  -1.73 
D)  -0.58

Question 17

State the domain of the logarithm function f (x) = .

Accepted Answer

A)  (-?, ?) 
B)  (-3, 3) 
C)  (0, ?) 
D)  (-?, -3) ? (-3, ?) 
A)  (-?, ?) 
B)  (-3, 3) 
C)  (0, ?) 
D)  (-?, -3) ? (-3, ?)

Question 18

Find the time it will take to pay off a credit card with a balance of $12,300.00 and interest rate of 13.1% if the monthly payment is $450. Express the answer as years to the nearest 2 decimal places.

Accepted Answer

The answer of Find the time it will take to...

Question 19

If Juan deposits $4200 in a savings account that earns 2.3% compounded continuously, how much money should he expect to be in the account in 3 years? Round your answer to two decimal places.

Accepted Answer

A)  $300.03 
B)  $4500.03 
C)  $4489.80 
D)  $12,889.80 
A)  $300.03 
B)  $4500.03 
C)  $4489.80 
D)  $12,889.80

Question 20

State the domain and range for the function. Express in interval notation.

Accepted Answer

Domain: (-

Solve the logarithmic equation. Round your answer to three decimal places.

Match the graph to the exponential function.

Solve the logarithmic equation. Round your answer to three decimal places.

Write the logarithmic equation in its equivalent exponential form. Log 0.01 = -2

Write the expression as a single logarithm. 5log u - log v - 9log z

Graph the exponential function. F (x) =

Evaluate the logarithm using the change of base formula. Round your answer to two decimal places.

State the y-intercept and horizontal asymptote, then graph the exponential function. Round the answer for the y-intercept to three decimal places.f (x) =

For the exponential function f (x) = 1 - , state the y-intercept. Round your answer to two decimal places.

In 2001, the population of Pleasantville was 53,500. Their population increases by 2.6% per year. What is the expected population of Pleasantville in 2018? Round your answer to the nearest whole number.

Write the exponential equation in its equivalent logarithmic form.

Use the properties of logarithms to simplify the expression.

Write the expression as a sum or difference of logarithms.

Solve the exponential equation exactly for x.

Approximate the number . Round your answer to two decimal places.

State the domain of the logarithm function f (x) = .

Find the time it will take to pay off a credit card with a balance of $12,300.00 and interest rate of 13.1% if the monthly payment is $450. Express the answer as years to the nearest 2 decimal places.

If Juan deposits $4200 in a savings account that earns 2.3% compounded continuously, how much money should he expect to be in the account in 3 years? Round your answer to two decimal places.

State the domain and range for the function. Express in interval notation.

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Exam 5: Exponential and Logarithmic Functions

Solve the logarithmic equation. Round your answer to three decimal places.

Match the graph to the exponential function.

Solve the logarithmic equation. Round your answer to three decimal places.

Write the logarithmic equation in its equivalent exponential form. Log 0.01 = -2

Write the expression as a single logarithm. 5log u - log v - 9log z

Graph the exponential function. F (x) =

Evaluate the logarithm using the change of base formula. Round your answer to two decimal places.

State the y-intercept and horizontal asymptote, then graph the exponential function. Round the answer for the y-intercept to three decimal places.f (x) =

For the exponential function f (x) = 1 - , state the y-intercept. Round your answer to two decimal places.

In 2001, the population of Pleasantville was 53,500. Their population increases by 2.6% per year. What is the expected population of Pleasantville in 2018? Round your answer to the nearest whole number.

Write the exponential equation in its equivalent logarithmic form.

Use the properties of logarithms to simplify the expression.

Write the expression as a sum or difference of logarithms.

Solve the exponential equation exactly for x.

Approximate the number . Round your answer to two decimal places.

State the domain of the logarithm function f (x) = .

Find the time it will take to pay off a credit card with a balance of $12,300.00 and interest rate of 13.1% if the monthly payment is $450. Express the answer as years to the nearest 2 decimal places.

If Juan deposits $4200 in a savings account that earns 2.3% compounded continuously, how much money should he expect to be in the account in 3 years? Round your answer to two decimal places.

State the domain and range for the function. Express in interval notation.

Equations and Inequalities

Graphs

Functions and Their Graphs

Polynomial and Rational Functions

Systems of Linear Equations and Inequalities

Matrices

Conics and Systems of Nonlinear Equations and Inequalities

Sequences, Series, and Probability

Filters