Find it is a wat type of function. Give reason
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sivakeerthu06pajznn:
but book answer is one -one
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The function is surjective function(onto) :
if each element of the codomain is mapped to the each element of the domain ,it is also known as non-injuctive
if each element of the codomain is mapped to the each element of the domain ,it is also known as non-injuctive
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