Let the joint probability density function of the random variables π and π be
\(f(x,y) = \begin{cases} 1, & \quad 0<x<1,\,\,\,\,x<y<x+1\\ 0,& \quad \ \text{ Otherwise} \end{cases}\)
Let the marginal density of π and π be ππ(π₯) and ππ (π¦), respectively. Which of the following is/are CORRECT?