File:Graph of non-injective, non-surjective function (red) and of bijective function (green).gif
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Size of this preview: 502 × 600 pixels. Other resolutions: 201 × 240 pixels | 402 × 480 pixels | 806 × 963 pixels.
Original file (806 × 963 pixels, file size: 17 KB, MIME type: image/gif)
_and_of_bijective_function_(green).gif){kind=link}
Summary
| Description |
English: Shows (a part of) the graph of the function y=x2 (red) which is neither injective (as it maps e.g. both -5 and +5 to 25) nor surjective (as it doesn't map any real number to e.g. -14), and of the function y=2x+20 (green) which is both injective and surjective (hence bijective) |
| Date | |
| Source | Own work |
| Author | Jochen Burghardt |
Licensing
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:35, 27 December 2013 | | 806 × 963 (17 KB) | wikimediacommons>Jochen Burghardt | User created page with UploadWizard |
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_and_of_bijective_function_(green).gif){kind=link}