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1
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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.
2
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Which function is shown in the graph below?
A
y = log Subscript 0.4 Baseline x
B
y = log Subscript 1 Baseline x
C
y = log Subscript 3 Baseline x
D
y = log Subscript 10 Baseline x
3
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.
4
Which of the following is a logarithmic function?
A
y = log Subscript 3 Baseline x
B
y = 3 Superscript x
C
y = x + 3D
y = x cubed
5
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.
6
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 numbers7
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
8
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.
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
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
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