0 votes 0 votes $f(x) = \begin{Bmatrix} cx & if (0<x<4) \\ 0 & otherwise \end{Bmatrix}$ (a) Determine $c$. Probability gravner probability engineering-mathematics random-variable + – Pooja Khatri asked Sep 26, 2018 Pooja Khatri 241 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes $\Large \int_{0}^{4} cx \ dx = 1$ $\Large c$ $\Large \int_{0}^{4} x \ dx = 1$ $\Large c$ $\Large \left [ \frac{x^2}{2} \right ]_{0}^{4} = 1$ $8c =1 $ $\large c = \frac{1}{8}$ Mk Utkarsh answered Nov 27, 2019 Mk Utkarsh comment Share Follow See 1 comment See all 1 1 comment reply Mk Utkarsh commented Nov 27, 2019 reply Follow Share Part b 0 votes 0 votes Please log in or register to add a comment.