Question: 1) Given the function f(x) = /(^2 + x^2) , determine the relationship between and in order to make f(x) a pdf. 2) Let X

1) Given the function f(x) = /(^2 + x^2) , determine the relationship between and in order to make f(x) a pdf.

2) Let X have the pmf p(x) = (1/2) ^|x|, x = -1, -2, -3...

Find the mgf Mx()

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