Evaluating Logarithmic Expressions

Question 1

What is the value of log 43? Use the calculator. Round your answer to the nearest tenth.

Revolt · Accepted Answer

1.6

Question 2

What is the value of log 13? Use a calculator. Round your answer to the nearest tenth.

Revolt · Accepted Answer

1.1

Question 3

What is the value of ?

Revolt · Accepted Answer

2

Question 4

Which equation is equivalent to ?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/evresources/3111-10-04/mc011-4.jpg

Question 5

What is the value of ?

Revolt · Accepted Answer

3

Question 6

Which equation is equivalent to ?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/evresources/3111-10-04/mc010-3.jpg

Question 7

Which logarithmic equation is equivalent to 32 = 9?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/evresources/3111-10-04/mc001-1.jpg

Question 8

The magnitude, M, of an earthquake is defined to be , where I is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and S is the intensity of a “standard” earthquake, which is barely detectable. Which equation represents the magnitude of an earthquake that is 10 times more intense than a standard earthquake?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/evresources/3111-10-04/mc021-4.jpg

Question 9

Which equation has x = –6 as the solution?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/evresources/3111-10-04/mc018-4.jpg

Question 10

Which logarithmic equation is equivalent to 82 = 64?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/evresources/3111-10-04/mc002-1.jpg

Evaluating Logarithmic Expressions Answers

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