Question: Let Find the value of c so that is a probability density function. If is a probability density function for the random variable

Let

f(x) || C 1 + x 2

Find the value of c so that ƒ is a probability density function. If ƒ is a probability density function for the random variable X, find the probability P(1 ≤ X

f(x) || C 1 + x 2

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