Graphing Exponential Functions Answers
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1
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Which statement is true?
A
The graph of is the graph of translated 4 units down.
B
The graph of is the graph of translated 4 units left.
C
The graph of is the graph of translated 4 units up.
D
The graph of is the graph of translated 4 units right.
2
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What is the domain of ?
A
all real numbers less than 0B
all real numbers greater than 0C
all real numbers not equal to 0D
all real numbers3
Which of the following is a logarithmic function?
A
y = 0.25xB
y = x Superscript 0.25
C
y = log Subscript 0.25 Baseline x
D
y = (0.25) Superscript x
4
Which table represents the graph of a logarithmic function in the form when ?
A
mc029-3.jpg
B
mc029-4.jpg
C
mc029-5.jpg
D
mc029-6.jpg
5
Sebastian used the table and correctly identified that the data does not represent a logarithmic function. 12044506What information did Sebastian use in his deduction?
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.6
What are the domain and range of ?
A
domain: x > 0; range: all real numbersB
domain: x < 0; range: all real numbersC
domain: x > 5; range: y > 5D
domain: x > 5; range: y > –57
Which of the following is the inverse of ?
A
y = log Subscript 6 Baseline x
B
y = log Subscript x Baseline 6
C
y = log Subscript one-sixth Baseline x
D
y = log Subscript 6 Baseline 6 x
8
Which statement is true?
A
is not a logarithmic function because the base is greater than 0.
B
is not a logarithmic function because the base is a square root.
C
is not a logarithmic function because the base is equal to 1.
D
is not a logarithmic function because the base is a fraction.
9
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.
B
On a coordinate plane, a straight line is shown.
C
On a coordinate plane, a hyperbola is shown.
D
On a coordinate plane, a parabola is shown.
10
What is the range of ?
A
all real numbers less than 0B
all real numbers greater than 0C
all real numbers not equal to 0D
all real numbersDid you find these answers helpful?
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