X and Y have the joint PDF
![](https://test.transtutors.com/qimg/a880099c-e25d-4d3d-964b-6fa56222cfa5.png)
(a) What is fX (x)?
(b) What is the blind estimate
B?
(c) What is the minimum mean square error estimate of X given X
(d) What is fY (y)?
(e) What is the blind estimate
B?
(f) What is the minimum mean square error estimate of Y given Y > 0.5?