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2 Show that f(x) = (1 + x)"is a probability density function on [0, co); then find the indicated probabilities. DO Choose the procedure below that you would use to show that f(x) is a probability density function on [0, co). BR A. Show that all values of f(x) in the interval are positive or zero, and that the integral of f(x) from 0 to co equals 1. O B. Show that all values of f(x) in the interval are positive or zero, and that the integral of f(x) from - co to co equals 0. cal O C. Show that all values of f(x) in the interval are positive or zero, and that the integral of f(x) from 0 to co equals 0. O D. Show that all values of f(x) in the interval are positive or zero, and that the integral of f(x) from - co to co equals 1 Perform the procedure to show that f(x) is a probability density function on [0, co). Is f(x) a probability density function? O A. Yes O B. No Find P(0 s x 5 6) P(0 Sx$6) = (Round to four decimal places as needed.) Find P(1 Sx5 3) P(1 5x53) = (Round to four decimal places as needed.) Find P(x 27) P(x27) = (Round to four decimal places as needed.) Click to select your answer(s)