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amishjeb
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Was hoping someone could tell me or point me to a resource that could tell me about the image of a function. I've read and reread the definition in my book, but it's just not getting through at this time.
 11 months ago
 11 months ago
amishjeb Group Title
Was hoping someone could tell me or point me to a resource that could tell me about the image of a function. I've read and reread the definition in my book, but it's just not getting through at this time.
 11 months ago
 11 months ago

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wio Group TitleBest ResponseYou've already chosen the best response.2
http://www.proofwiki.org/wiki/Definition:Image/Mapping/Mapping
 11 months ago

wio Group TitleBest ResponseYou've already chosen the best response.2
If there is an input \(x\) such that \(f(x)=y\), then \(y\) is in the image of \(f\). The image is all possible \(y\) when putting in every possible \(x\).
 11 months ago

wio Group TitleBest ResponseYou've already chosen the best response.2
The image is always a subset of the codomain. It's sort of like the range, however "range" is an ambiguous term which can mean the image or the codomain.
 11 months ago

rsadhvika Group TitleBest ResponseYou've already chosen the best response.0
image is all the values a function can spit out
 11 months ago

rsadhvika Group TitleBest ResponseYou've already chosen the best response.0
\(y = x^2\) take above function, can 2478457485 be in its image ?
 11 months ago

amishjeb Group TitleBest ResponseYou've already chosen the best response.0
Thanks for the help guys. Appreciate it.
 11 months ago
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