Subject

    Bank Exam

    Topic

    Agrani Bank 2015 Senior Officer (FFQ)

    F(x)=x2+ 1/(x-1) -1 হলে,নিচের কোনটি সঠিক ?

    ক)
    F(o) = ∞
    খ)
    f (1) = -1
    গ)
    f (1) =0
    ঘ)
    f (-1) = -1/2

    Explanation

    দেওয়া আছে, F(x)=x 2 + 1/(x-1) -1 এখন, F(-1)=(-1) 2 + 1/(-1-1) -1= -1/2

    Find Tutors

    View all Tutors