Let v be a vector in R" and define a function T, : R" → R by T,(x) = x v. (a) Show that T, is a linear transformation. (b) Find the standard matrix for Ty, where v = = (1, 1, 1).

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Linear Transformations
Section6.3: Matrices For Linear Transformations
Problem 52E: Let T be a linear transformation T such that T(v)=kv for v in Rn. Find the standard matrix for T.
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Let v be a vector in R" and define a function T, : R" → R by T,(x) = x · v.
(a) Show that T, is a linear transformation.
(b) Find the standard matrix for Ty, where v =
= (1, 1, 1).
Transcribed Image Text:Let v be a vector in R" and define a function T, : R" → R by T,(x) = x · v. (a) Show that T, is a linear transformation. (b) Find the standard matrix for Ty, where v = = (1, 1, 1).
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