# Question: rv x and y have the following joint density function...

###### Question details

R.V. X and Y have the following joint density function:

f(x, y) = { Cx^{2}y, x^{2} ≤ y ≤ 1,

0, o.w.

What is the constant C and E(Y |X = 1/2).

For C I got 14 but I'm not sure that is correct.