Graphing Logarithmic Functions

Question 1

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 2

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 3

What is the range of ?

Revolt · Accepted Answer

all real numbers

Question 4

The graph of a logarithmic function is shown below.What is the domain of the function?

Revolt · Accepted Answer

x > –2

Question 5

Which of the following is a logarithmic function?

Revolt · Accepted Answer

y = log Subscript 0.25 Baseline x

Question 6

Which of the following is a logarithmic function?

Revolt · Accepted Answer

y = log Subscript 3 Baseline x

Question 7

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.

Question 8

Which of the following is the inverse of ?

Revolt · Accepted Answer

y = log Subscript 6 Baseline x

Question 9

Which function is shown in the graph below?

Revolt · Accepted Answer

y = log Subscript 6 Baseline x

Question 10

Which statement is true?

Revolt · Accepted Answer

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

Graphing Logarithmic Functions Answers

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