0 votes 0 votes The probability density function of a random variable $X$ is $P_X(x)=e^{-x}$ for $x\underline{>} 0$ and $0$ otherwise. The expected value of the function $g_X(x)=e^{3x/4}$ is __________ . Probability and Statistics gate2015-in numerical-answers probability-and-statistics probability probability-density-function + – Milicevic3306 asked Mar 26, 2018 • recategorized Mar 20, 2021 by Lakshman Bhaiya Milicevic3306 7.9k points answer See all 0 reply