Graphing Exponential Functions Answers
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1
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Which graph represents an exponential function?
A
On a coordinate plane, a curve decreases rapidly and then levels out.
B
On a coordinate plane, a curve decreases, changes directions, and then decreases again.
C
On a coordinate plane, 2 curves mirror each other.
D
On a coordinate plane, a line curves increases gradually.
2
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Which table represents an exponential function of the form when ?
A
mc028-3.jpg
B
mc028-4.jpg
C
mc028-5.jpg
D
mc028-6.jpg
3
Which function is graphed below?
A
y = one-third (3) Superscript x
B
y = 3 (one-third) Superscript x
C
y = (one-half) Superscript x Baseline + 2
D
y = (2) Superscript x Baseline minus 1
4
Which of the following exponential equations could be represented by the table below?3210123452.00142.00412.01232.0372.1112.3333511
A
mc027-6.jpg
B
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C
mc027-8.jpg
D
mc027-9.jpg
5
Which function represents a vertical stretch of an exponential function?
A
f (x) = 3 (one-half) Superscript x
B
f (x) = one-half (3) Superscript x
C
f (x) = (3) Superscript 2 x
D
f (x) = 3 Superscript (one-half x)
6
Which of the following describes the transformation of from the parent function ?
A
reflect across the x-axis, stretch the graph vertically by a factor of 3, shift 2 units upB
reflect across the y-axis, stretch the graph vertically by a factor of 2, shift 3 units upC
reflect across the x-axis, stretch the graph vertically by a factor of 2, shift 3 units upD
reflect across the y-axis, stretch the graph vertically by a factor of 3, shift 2 units up7
Which graph represents an exponential function?
A
On a coordinate plane, a parabola is shown.
B
On a coordinate plane, 2 curves mirror each other.
C
On a coordinate plane, a line curves upwards gradually.
D
On a coordinate plane, a line increases rapidly and then levels off.
8
Which set of ordered pairs could be generated by an exponential function?
A
(0, 0), (1, 1), (2, 8), (3, 27)B
(0, 1), (1, 2), (2, 5), (3, 10)C
(0, 0), (1, 3), (2, 6), (3, 9)D
(0, 1), (1, 3), (2, 9), (3, 27)9
Which set of ordered pairs could be generated by an exponential function?
A
, (0, 0), , (2, 1)
B
(–1, –1), (0, 0), (1, 1), (2, 8)C
, (0, 1), (1, 2), (2, 4)
D
(–1, 1), (0, 0), (1, 1), (2, 4)10
What are the domain and range of ?
A
The domain is all real numbers. The range is all real numbers.B
The domain is all real numbers. The range is all real numbers greater than zero.C
The domain is all real numbers greater than zero. The range is all real numbers.D
The domain is all real numbers greater than zero. The range is all real numbers greater than zero.Did you find these answers helpful?
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