Multiple Choice Questions on Let A x y y ex x R B x y y e x xR Then n........... for 11th Standard Preparation

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Multiple Choice Questions

Let A x y y ex x R B x y y e x xR Then n...........

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    Let   A = {(x,y): y =ex, x \inR}          

    B = {(x,y):y =e-x, x\inR}. Then

     

    A\capB =\emptyset         

    Incorrect Answer

     A\capB\ne\emptyset                          

    Correct Answer

     A\cupB = R2                  

    Incorrect Answer

    None of these

    Incorrect Answer
    Explanation:

     A\capB\ne\emptyset? 

    By: Swaminath Yadav
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