Graphing Logarithmic Functions Answers
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1
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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
2
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Which is the graph of a logarithmic function?
A
On a coordinate plane, a hyperbola is shown.
B
On a coordinate plane, a straight line is shown.
C
On a coordinate plane, a parabola is shown.
D
On a coordinate plane, a curve starts in quadrant 4 and curves up into quadrant 1.
3
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 numbers4
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.5
The function is translated 1 unit right and 2 units down. Which is the graph of the translated function?
A
On a coordinate plane, a curve starts at (negative 1, negative 5) and curves up into quadrant 1. It approaches y = 1.
B
On a coordinate plane, a curve starts at (1, negative 4) and curves upwards. It approaches y = negative 1.
C
On a coordinate plane, a curve starts at (negative 1, negative 1) and curves up into quadrant 1. It approaches y = 5.
D
On a coordinate plane, a curve starts at (1, negative 3) and curves up into quadrant 1. It approaches y = 5.
6
Which of the following is the inverse of ?
A
y = StartFraction 1 Over 3 Superscript x Baseline EndFraction
B
y = log Subscript 3 Baseline x
C
y = (one-third) Superscript x
D
y = log Subscript one-third x
7
What are the domain and range of ?
A
domain: x > –6; range: y > 4B
domain: x > –6; range: all real numbersC
domain: x > 6; range: y > –4D
domain: x > 6; range: all real numbers8
Which function is shown in the graph below?
A
y = log Subscript one-sixth Baseline x
B
y = log Subscript 0.5 Baseline x
C
y = log Subscript 1 Baseline x
D
y = log Subscript 6 Baseline x
9
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
10
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 > –5Did you find these answers helpful?
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