Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.3: Algebraic Expressions
Problem 32E
Related questions
Question
Use the graph of the exponential function
f(x) = abx
to find the following information.(a)
Is a positive or negative? Explain.
a is because the graph is .
(b)
Is b greater than or less than 1? Explain.
b 1 because we have exponential .
(c)
Is the graph increasing or decreasing?
increasingdecreasing
(d)
Give the domain of the function.
(0, ∞)
(−∞, 0)
(−∞, 0]
(−∞, ∞)
[0, ∞)
(e)
Give the range of the function.
(−∞, ∞)
(0, ∞)
(−∞, 0]
(−∞, 0)
[0, ∞)
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