Let V be the set of real-valued functions that are defined at each x in the interval (-∞, ∞). If f = f(x) and g = g(x) are two functions in V and k is any scalar, we define the operations of addition and scalar multiplication by W (f+g)(x) = f(x) + g(x), (kf)(x) = kf(x).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 51E
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a. Let V be the set of real-valued functions that are defined at each x in the interval (-∞, ∞). If
f = f(x) and g = g(x) are two functions in V and k is any scalar, we define the operations of
addition and scalar multiplication by
(f+g)(x) = f(x) + g(x),
(kf)(x) = kf(x).
Verify the Vector Space Axioms for the given set of vectors.
Transcribed Image Text:a. Let V be the set of real-valued functions that are defined at each x in the interval (-∞, ∞). If f = f(x) and g = g(x) are two functions in V and k is any scalar, we define the operations of addition and scalar multiplication by (f+g)(x) = f(x) + g(x), (kf)(x) = kf(x). Verify the Vector Space Axioms for the given set of vectors.
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