Question: Let the function be defined as: -{t = f(x) Is if a < 0 ,otherwise a PDF? If yes, then prove that it is

< 0 ,otherwise a PDF? If yes, then prove that it is

Let the function be defined as: -{t = f(x) Is if a < 0 ,otherwise a PDF? If yes, then prove that it is a PDF. If no, then prove that it is NOT a PDF. Assume that X and Y are two independent random variables and both have the same density function: = { 2 f(x) = 2x if 0x1 0 otherwise What is the value of P(X + Y 1)

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