Lesson 1.11: Reflections of Exponential Functions Answers

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Which is the domain of the function f(x) = ?

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A
all real numbers
B
all real numbers less than 0
C
all real numbers greater than 0
D
all real numbers less than or equal to 0
22
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Consider the three functions below. f(x) = g(x) = h(x) = Which statement is true?

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A
The range of h(x) is y > 0.
B
The domain of g(x) is y > 0.
C
The ranges of f(x) and h(x) are different from the range of g(x).
D
The domains of f(x) and g(x) are different from the domain of h(x).
23

On a coordinate plane, 2 exponential functions are shown. Function f (x) approaches y = 0 in quadrant 2 and increases into quadrant 1. Function g (x) approaches y = 0 in quadrant 1 and increases into quadrant 2.

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A
g(x) =
Option A
B
g(x) = (4)x
Option B
C
g(x) = (4)-x
Option C
D
g(x) = (4)–x
Option D

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