d) f(x, y,z) = (2z, y,0) e) f(x, y, z) = (x+y+z, x+2y+3z, x)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.3: Algebraic Expressions
Problem 32E
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Which of the following functions is linear? Why?

 
d) f(x, y, z) = (2z, y, 0)
e) f(x, y, z) = (x+y+z, x+2y+3z, x)
Transcribed Image Text:d) f(x, y, z) = (2z, y, 0) e) f(x, y, z) = (x+y+z, x+2y+3z, x)
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