Let V be a vector space over F and let f : V → F be a linear transformation. Consider the function T : V → F × V defined by T(v) = (f(v), v). Is T a linear transformation?

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Linear Transformations
Section6.2: The Kernewl And Range Of A Linear Transformation
Problem 10E: Finding the Kernel of a Linear Transformation In Exercises 1-10, find the kernel of the linear...
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Let V be a vector space over F and let f : V → F be a linear transformation. Consider the function T : V → F × V defined by T(v) = (f(v), v). Is T a linear transformation?

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