Solving Logarithmic Equations using Technology

Question 1

Question 1

Revolt · Accepted Answer

B: –0.3477

Question 2

The expression is the result of applying the change of base formula to a logarithmic expression. Which could be the original expression?

Revolt · Accepted Answer

C: mc001-4.jpg

Question 3

Question 3

Revolt · Accepted Answer

2.45

Question 4

Question 4

Revolt · Accepted Answer

B

Question 5

Question 5

Revolt · Accepted Answer

B

Question 6

What are the approximate solutions of the equation? Check all that apply.

Revolt · Accepted Answer

A: mr001-1.jpg; D: mr001-4.jpg

Question 7

x ≈ and x ≈ .

Revolt · Accepted Answer

Part 1: -1.89; Part 2: 1.14

Question 8

Solve log2x = log53 + 1 by graphing. Round to the nearest tenth.

Revolt · Accepted Answer

3.2

Question 9

Solve log2(x – 1) = log12(x – 1) by graphing.x =

Revolt · Accepted Answer

2

Question 10

Question 10

Revolt · Accepted Answer

C: –2.3219

Solving Logarithmic Equations using Technology Answers