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Probability  Gravner69.a
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$f(x) = \begin{Bmatrix} cx & if (0<x<4) \\ 0 & otherwise \end{Bmatrix}$
(a) Determine $c$.
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Sep 26, 2018
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$\Large \int_{0}^{4} cx \ dx = 1$
$\Large c$ $\Large \int_{0}^{4} x \ dx = 1$
$\Large c$ $\Large \left [ \frac{x^2}{2} \right ]_{0}^{4} = 1$
$8c =1 $
$\large c = \frac{1}{8}$
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Nov 27, 2019
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Mk Utkarsh
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