(c) If b = 1, what is the range of this function? (Enter your answer using interval notation.)

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.2: Applications Of Exponential Functions
Problem 43E
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I need help with c.

(a) Write an equation that defines the exponential function with base b > 0.
f(x) = bex
f(x) = eb/x
f(x) = bx
f(x) = xb
=
log(x)
(b) What is the domain of this function? (Enter your answer using interval notation.)
(-∞, ∞)
(c) If b = 1, what is the range of this function? (Enter your answer using interval notation.)
Transcribed Image Text:(a) Write an equation that defines the exponential function with base b > 0. f(x) = bex f(x) = eb/x f(x) = bx f(x) = xb = log(x) (b) What is the domain of this function? (Enter your answer using interval notation.) (-∞, ∞) (c) If b = 1, what is the range of this function? (Enter your answer using interval notation.)
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