13. Recall from Section 2.1 that the set of positive real numbers R+ is a vector space under the "addi- tion" x y = xy and the "scalar multiplication" cox=xc. TOPSTO a) Show that the natural logarithm is a linear transformation from R+ to R. b) Show that the exponential function is a linear transformation from R to R+.
13. Recall from Section 2.1 that the set of positive real numbers R+ is a vector space under the "addi- tion" x y = xy and the "scalar multiplication" cox=xc. TOPSTO a) Show that the natural logarithm is a linear transformation from R+ to R. b) Show that the exponential function is a linear transformation from R to R+.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 32E
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