AnswersFL-1200330-Algebra 2 Sem 2 - FlexGraphing Logarithmic Functions

Graphing Logarithmic Functions Answers

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Which is the graph of a logarithmic function?

A
On a coordinate plane, a hyperbola is shown.
Option A
B
On a coordinate plane, a straight line is shown.
Option B
C
On a coordinate plane, a parabola is shown.
Option C
D
On a coordinate plane, a curve starts in quadrant 4 and curves up into quadrant 1.
Option D
2
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Which of the following is a logarithmic function?

A
y = 0.25x
B
y = x Superscript 0.25
Option B
C
y = log Subscript 0.25 Baseline x
Option C
D
y = (0.25) Superscript x
Option D
3

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

Question illustration
A
The table does not show a vertical asymptote.
B
The table shows two y-intercepts and it changes from increasing to decreasing.
C
The table shows one x-intercept and one y-intercept.
D
The table shows two x-intercepts and it changes from increasing to decreasing.
4

Which function is shown in the graph below?

Question illustration
A
y = log Subscript one-sixth Baseline x
Option A
B
y = log Subscript 0.5 Baseline x
Option B
C
y = log Subscript 1 Baseline x
Option C
D
y = log Subscript 6 Baseline x
Option D
5

Which is the graph of a logarithmic function?

A
On a coordinate plane, a curve starts in quadrant 4 and curves up into quadrant 1.
Option A
B
On a coordinate plane, a straight line is shown.
Option B
C
On a coordinate plane, a hyperbola is shown.
Option C
D
On a coordinate plane, a parabola is shown.
Option D
6

Which of the following is a logarithmic function?

A
y = log Subscript 3 Baseline x
Option A
B
y = 3 Superscript x
Option B
C
y = x + 3
D
y = x cubed
Option D
7

What is the range of ?

Question illustration
A
all real numbers less than 0
B
all real numbers greater than 0
C
all real numbers not equal to 0
D
all real numbers
8

What are the domain and range of ?

Question illustration
A
domain: x > 0; range: all real numbers
B
domain: x < 0; range: all real numbers
C
domain: x > 5; range: y > 5
D
domain: x > 5; range: y > –5
9

Which statement is true?

A
is not a logarithmic function because the base is greater than 0.
Option A
B
is not a logarithmic function because the base is a square root.
Option B
C
is not a logarithmic function because the base is equal to 1.
Option C
D
is not a logarithmic function because the base is a fraction.
Option D
10

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.

Question illustration
A
I only
B
I and II only
C
I, III, and IV
D
II and III only

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