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11th Standard English Medium Business Maths Subject Differential Calculus Book Back 2 Mark Questions with Solution Part - I

11th Standard

    Reg.No. :
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Business Maths

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 2 = 10
  1. Determine whether the following functions are odd or even?
     \(f(x)=log({ x }^{ 2 }+\sqrt { { x }^{ 2 } } +1)\)

  2. Determine whether the following functions are odd or even?
    f(x) = x- |x|

  3. Find \(\frac{dy}{dx}\) of the following functions: x = ct, y = \(\frac{c}{t}\)

  4. Find  \(\frac{dy}{dx}\)  of the following functions: x = acos3θ, y = asin3θ

  5. If f(x) = ex and g(x) = logex ,then find
    i) (f + g)(1)
    ii) (fg)(1)
    iii) (3f)(1)
    iv) (5g)(1)

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