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If (f:{1,2,3}\to{1,4,9,16}) and (f(x)=x^2), which element is in the codomain but not in the range?यदि (f:{1,2,3}\to{1,4,9,16}) और (f(x)=x^2) हो, तो कौन-सा तत्व सहप्रांत में है पर परिसर में नहीं है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (16)(16)
The range is ({1,4,9}), and (16) is not obtained. In exams, first find the range and then compare it with the codomain.परिसर ({1,4,9}) है और (16) प्राप्त नहीं होता। परीक्षा में पहले परिसर निकालें फिर सहप्रांत से तुलना करें।
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