How to find a function is into or into ?I always have a problem in that.
Drake , 10 Years ago
Grade 12
Differential Calculus> How to find a function is into or into ? ...
1 Answers
Jitender Singh
Last Activity: 10 Years ago
There is basically only one difference b/w onto & into function;
If Range of the function is equal to co-domain, then function f is onto.
If range is proper set of co-domain, then function f is into.
Thanks & Regards
Jitender Singh
IIT Delhi
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