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11th Standard English Medium Business Maths Subject Differential Calculus Book Back 1 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
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Business Maths

Time : 00:30:00 Hrs
Total Marks : 5
    5 x 1 = 5
  1. The graph of f(x) = ex is identical to that of ________.

    (a)

    f(x) = ax, a > 1

    (b)

    f(x) = ax, a < 1

    (c)

    f(x) = ax, 0 < a < 1

    (d)

    y = ax +b, a \(\ne\) 0

  2. \(\lim _{ x\rightarrow \infty }{ \frac { \tan { \theta } }{ \theta } } =\)________.

    (a)

    1

    (b)

    \(\infty\)

    (c)

    \(-\infty\)

    (d)

    \(\theta\)

  3. For what value of x, f(x) = \(\frac{x+2}{x-1}\) is not continuous?

    (a)

    -2

    (b)

    1

    (c)

    2

    (d)

    -1

  4. \(\frac{d}{dx}(\frac{1}{x})\) is equal to ________.

    (a)

    \(-\frac{1}{x^2}\)

    (b)

    \(-\frac{1}{x}\)

    (c)

    log x

    (d)

    \(\frac{1}{x^2}\)

  5. If y = x and z = \(\frac{1}{x}\) then \(\frac{dy}{dz}=\)________.

    (a)

    x2

    (b)

    1

    (c)

    -x2

    (d)

    \(-\frac{1}{x^2}\)

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