Solving Equations using Properties of Logarithms

Question 1

Which of the following shows the equation rewritten using logarithms?

Revolt · Accepted Answer

log Subscript 4 Baseline (x + 6) = log Subscript 4 Baseline 16

Question 2

What is the solution to

Revolt · Accepted Answer

x = 2

Question 3

Which of the following shows the extraneous solution to the logarithmic equation

Revolt · Accepted Answer

x = negative 4

Question 4

What is the solution to

Revolt · Accepted Answer

x = 8

Question 5

Which of the following illustrates the product rule for logarithmic equations?

Revolt · Accepted Answer

log Subscript 2 Baseline (4 x) = log Subscript 2 Baseline 4 + log Subscript 2 Baseline x

Question 6

Which logarithmic equation has the same solution as

Revolt · Accepted Answer

log Subscript 2 Baseline (x minus 4) = 3

Question 7

What is the solution to

Revolt · Accepted Answer

x = 8

Question 8

Which statement is true for

Revolt · Accepted Answer

x + 1 = 3 squared

Question 9

Which of the following is true regarding the solutions to the logarithmic equation below?

Revolt · Accepted Answer

is a true solution and is an extraneous solution

Question 10

Which of the following shows the extraneous solution to the logarithmic equation?

Revolt · Accepted Answer

and

Solving Equations using Properties of Logarithms Answers