Why is f not a function from R to R if b) f(x) = VT ?f(x) is not a function because when xis undefined< 0f0)< 0is undefinedVois definedf(x)= 0.1is true>0is falsef(0)Reset c) f(x) = ± Vx² + 1?f(x) is not a function because when xf(f(-5)is definedis positivef(x)has two distinct= +V-24is undefinedis a real numbervalues= 5is negativeReset

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Answered: o f(x) f(x) is not a function because…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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o f(x) f(x) is not a function because when x < 0 f(0) is undefined < 0 is undefined is defined