Graphing Logarithmic Functions

Question 1

Which is the graph of a logarithmic function?

Revolt · Accepted Answer

C:

Question 2

Which is the graph of f(x) = log3x?

Revolt · Accepted Answer

B:

Question 3

Which function is shown in the graph?

Revolt · Accepted Answer

C:

Question 4

What is the inverse of the logarithmic function f(x) = log9x?

Revolt · Accepted Answer

C: f –1(x) = 9x

Question 5

The sound intensity of rustling leaves is 100 times the reference intensity. Use your graph to determine the sound intensity of rustling leaves in decibels. decibels

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20

Question 6

a translation 3 units right and 2 units upa translation 3 units left and 2 units upa translation 3 units up and 2 units righta translation 3 units up and 2 units left

Revolt · Accepted Answer

A: a translation 3 units right and 2 units up

Question 7

x > –3x > –2x > 2x > 3

Revolt · Accepted Answer

A: > –3

Question 8

The graph shows a logarithmic function f. What do f and the function g(x) = log6x have in common? Select all that apply.

Revolt · Accepted Answer

AssessCtrlb86e4160-7da9-43f7-9b12-79eea112493c_1_A,AssessCtrlb86e4160-7da9-43f7-9b12-79eea112493c_1_B,AssessCtrlb86e4160-7da9-43f7-9b12-79eea112493c_1_C

Question 9

Which table represents the graph of a logarithmic function with both an x-and y-intercept?

Revolt · Accepted Answer

B:

Question 10

Question 10

Revolt · Accepted Answer

: x > 0; : all real numbers

Graphing Logarithmic Functions Answers

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