Question 1

Solve.
-

Accepted Answer

A)    
B)  16 
C)  4 
D)  -4 
A)    
B)  16 
C)  4 
D)  -4

Question 2

Using a calculator, find to the nearest ten-thousandth.
-

Accepted Answer

A)  0.0021 
B)  16.9991 
C)  0.0210 
D)  0.0002 
A)  0.0021 
B)  16.9991 
C)  0.0210 
D)  0.0002

Question 3

Solve for x.
-

Accepted Answer

A)    
B)  8 
C)  1 
D)  8 ln e 
A)    
B)  8 
C)  1 
D)  8 ln e

Question 4

Find the logarithm.
-

Accepted Answer

A)  1 
B)  -1 
C)  8 
D)  0 
A)  1 
B)  -1 
C)  8 
D)  0

Question 5

Solve.
-The amount of particulate matter left in solution during a filtering process is given by the equation   , where n is the number of filtering steps. Find the amounts left for n = 0 and n = 5. (Round to the nearest whole number.)

Accepted Answer

A)  1000, 125 
B)  500, 16 
C)  500, 125 
D)  500, 2000 
A)  1000, 125 
B)  500, 16 
C)  500, 125 
D)  500, 2000

Question 6

Solve the problem.
-A size -10 dress in Country C is size -10 in Country D. A function that converts dress sizes in Country C to those in Country D is f(x) = x - 20. Find a formula for the inverse of the function described.

Accepted Answer

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

Question 7

Using a calculator, find to the nearest ten-thousandth.
-

Accepted Answer

A)  -2.8542 
B)  0.3499 
C)  2.8577 
D)  0.3867 
A)  -2.8542 
B)  0.3499 
C)  2.8577 
D)  0.3867

Question 8

Solve the problem.
-The amount of particulate matter left in solution during a filtering process decreases by the equation P(n) =   where n is the number of filtering steps. Find the amounts left for n = 0 and n = 5. (Round to
The nearest whole number.)

Accepted Answer

A)  700; 22 
B)  700; 88 
C)  1400 ; 88 
D)  700; 5600 
A)  700; 22 
B)  700; 88 
C)  1400 ; 88 
D)  700; 5600

Question 9

Find f(x) and g(x) such that h(x) =  
-h(x) =

Accepted Answer

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

Question 10

Solve.
-Given logb 5 = 1.284 and logb 11 = 1.365, evaluate logb 6.

Accepted Answer

A)  16 
B)  cannot be found using the properties of logarithms 
C)  55 
D)  2.2 
A)  16 
B)  cannot be found using the properties of logarithms 
C)  55 
D)  2.2

Question 11

Solve the equation.
-4x = 16

Accepted Answer

A)  3 
B)  4 
C)  1 
D)  2 
A)  3 
B)  4 
C)  1 
D)  2

Question 12

Solve.
-

Accepted Answer

A)  3 or -3 
B)  5 
C)  5 or -5 
D)  3 
A)  3 or -3 
B)  5 
C)  5 or -5 
D)  3

Question 13

Express in terms of logarithms of a single variable or a number.
-

Accepted Answer

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

Question 14

Solve the problem.
-A size 12 dress in Country C is size 44 in Country D. A function that converts dress sizes in Country C to those in Country D is f(x) = x + 32. Find a formula for the inverse of the function described.

Accepted Answer

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

Question 15

Use composition to verify whether or not the inverse is correct.
-

Accepted Answer

A) True 
 B)False

Question 16

Express as a sum of logarithms.
-

Accepted Answer

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

Question 17

Write the word or phrase that best completes each statement or answers the question.
Provide an appropriate response.
-Explain the error in the following:

Accepted Answer

A logarithm of a pro

Question 18

Use composition to verify whether or not the inverse is correct.
-

Accepted Answer

A) True 
 B)False

Question 19

Graph the function.
-

Accepted Answer

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

Question 20

Solve.
-

Accepted Answer

A)  2 
B)  8 
C)  4 
D)    
A)  2 
B)  8 
C)  4 
D)

Solve. -

Using a calculator, find to the nearest ten-thousandth. -

Solve for x. -

Find the logarithm. -

Solve. -The amount of particulate matter left in solution during a filtering process is given by the equation , where n is the number of filtering steps. Find the amounts left for n = 0 and n = 5. (Round to the nearest whole number.)

Solve the problem. -A size -10 dress in Country C is size -10 in Country D. A function that converts dress sizes in Country C to those in Country D is f(x) = x - 20. Find a formula for the inverse of the function described.

Using a calculator, find to the nearest ten-thousandth. -

Solve the problem. -The amount of particulate matter left in solution during a filtering process decreases by the equation P(n) = where n is the number of filtering steps. Find the amounts left for n = 0 and n = 5. (Round to The nearest whole number.)

Find f(x) and g(x) such that h(x) = -h(x) =

Solve. -Given logb 5 = 1.284 and logb 11 = 1.365, evaluate logb 6.

Solve the equation. -4x = 16

Solve. -

Express in terms of logarithms of a single variable or a number. -

Solve the problem. -A size 12 dress in Country C is size 44 in Country D. A function that converts dress sizes in Country C to those in Country D is f(x) = x + 32. Find a formula for the inverse of the function described.

Use composition to verify whether or not the inverse is correct. -

Express as a sum of logarithms. -

Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. -Explain the error in the following:

Use composition to verify whether or not the inverse is correct. -

Graph the function. -

Solve. -

Introduction

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Calculating Means and Medians of Data Sets

Filters

Exam 13: Exponential Functions and Logarithmic Functions

Solve. -

Using a calculator, find to the nearest ten-thousandth. -

Solve for x. -

Find the logarithm. -

Solve. -The amount of particulate matter left in solution during a filtering process is given by the equation , where n is the number of filtering steps. Find the amounts left for n = 0 and n = 5. (Round to the nearest whole number.)

Solve the problem. -A size -10 dress in Country C is size -10 in Country D. A function that converts dress sizes in Country C to those in Country D is f(x) = x - 20. Find a formula for the inverse of the function described.

Using a calculator, find to the nearest ten-thousandth. -

Solve the problem. -The amount of particulate matter left in solution during a filtering process decreases by the equation P(n) = where n is the number of filtering steps. Find the amounts left for n = 0 and n = 5. (Round to The nearest whole number.)

Find f(x) and g(x) such that h(x) = -h(x) =

Solve. -Given logb 5 = 1.284 and logb 11 = 1.365, evaluate logb 6.

Solve the equation. -4x = 16

Solve. -

Express in terms of logarithms of a single variable or a number. -

Solve the problem. -A size 12 dress in Country C is size 44 in Country D. A function that converts dress sizes in Country C to those in Country D is f(x) = x + 32. Find a formula for the inverse of the function described.

Use composition to verify whether or not the inverse is correct. -

Express as a sum of logarithms. -

Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. -Explain the error in the following:

Use composition to verify whether or not the inverse is correct. -

Graph the function. -

Solve. -

Introduction

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Calculating Means and Medians of Data Sets

Filters