Graphing Logarithmic Functions

Question 1

Which properties are present in a table that represents a logarithmic function in the form when ?I. The y-values are always increasing or always decreasing.II. The point (0, 1) exists in the table.III. The y-values will decrease rapidly as the x-values approach zero.IV. There will only be one x-value in the table with a y-value of zero.

Revolt · Accepted Answer

I, III, and IV

Question 2

What are the domain and range of ?

Revolt · Accepted Answer

domain: x > –6; range: all real numbers

Question 3

Which of the following is a logarithmic function?

Revolt · Accepted Answer

y = log Subscript 0.25 Baseline x

Question 4

What is the domain of ?

Revolt · Accepted Answer

all real numbers greater than 0

Question 5

Which table represents the graph of a logarithmic function in the form when ?

Revolt · Accepted Answer

mc029-3.jpg

Question 6

Which of the following is a logarithmic function?

Revolt · Accepted Answer

y = log Subscript 3 Baseline x

Question 7

Which is the graph of a logarithmic function?

Revolt · Accepted Answer

On a coordinate plane, a curve starts in quadrant 4 and curves up into quadrant 1.

Question 8

Which is the graph of a logarithmic function?

Revolt · Accepted Answer

On a coordinate plane, a curve starts in quadrant 4 and curves up into quadrant 1.

Question 9

Which statement is true?

Revolt · Accepted Answer

is not a logarithmic function because the base is equal to 1.

Question 10

Sebastian used the table and correctly identified that the data does not represent a logarithmic function. 12044506What information did Sebastian use in his deduction?

Revolt · Accepted Answer

The table shows two x-intercepts and it changes from increasing to decreasing.

Graphing Logarithmic Functions Answers

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