I just need an example of a linear transformation V to V that is injective but not surjective

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Chapter7: Eigenvalues And Eigenvectors
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I just need an example of a linear transformation V to V that is injective but not surjective

 

Give an example of a vector space V over a field F, and of a linear transformation T: V → V that is:
(a) injective but not surjective;
(b) surjective but not injective.
Transcribed Image Text:Give an example of a vector space V over a field F, and of a linear transformation T: V → V that is: (a) injective but not surjective; (b) surjective but not injective.
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