hw4-solutions

T hence is a surjective transformation is not

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Unformatted text preview: } is a line so the number of dimensions is one. is not surjective because for any Also )| . where [ ] and . [ ] where (f) {| The kernel of } [ ][ ] {} is a point so has no dimension. is not surjective because for any s.t. where . Also is injective because for any two point like (g) [ {| } [ [ ] { we have or . or The kernel of | { } is a point so has no dimension. | injective and surjective). | | , so as a transformation is bijective (both...
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This note was uploaded on 02/13/2014 for the course CS 132 taught by Professor Kfoury during the Fall '13 term at BU.

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