- #1
Shackleford
- 1,656
- 2
1&2b and 1&2n.
Basically, if they exist, I need to find the left and right inverses. If the mapping f is onto, then the right inverse exists. If the mapping f is one-to-one, then the left inverse exists.
For the mapping in cases, is my method of determining onto or one-to-one correct?
Sorry for the crappy quality of 1&2n.
http://i111.photobucket.com/albums/n149/camarolt4z28/IMG_20110714_194112.jpg?t=1310691220
http://i111.photobucket.com/albums/n149/camarolt4z28/IMG_20110714_194153.jpg?t=1310691321
http://i111.photobucket.com/albums/n149/camarolt4z28/IMG_20110714_194543.jpg?t=1310691331
Basically, if they exist, I need to find the left and right inverses. If the mapping f is onto, then the right inverse exists. If the mapping f is one-to-one, then the left inverse exists.
For the mapping in cases, is my method of determining onto or one-to-one correct?
Sorry for the crappy quality of 1&2n.
http://i111.photobucket.com/albums/n149/camarolt4z28/IMG_20110714_194112.jpg?t=1310691220
http://i111.photobucket.com/albums/n149/camarolt4z28/IMG_20110714_194153.jpg?t=1310691321
http://i111.photobucket.com/albums/n149/camarolt4z28/IMG_20110714_194543.jpg?t=1310691331
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