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If (f(x)=\lfloor x+2\rfloor) and (x\in[-1,3)), what is the range of (f)?यदि (f(x)=\lfloor x+2\rfloor) और (x\in[-1,3)), तो (f) का परिसर क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: ( {1,2,3,4} )( {1,2,3,4} )
Here (x+2\in[1,5)), so the greatest integer values are (1,2,3,4). The value (5) does not occur because the upper endpoint is open.(x+2\in[1,5)), इसलिए महत्तम पूर्णांक मान (1,2,3,4) होंगे। (5) नहीं आता क्योंकि ऊपरी सिरा खुला है।
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