what is the largest integer in probability function how to find probability function of $[x]$ calculate probability mass of y how do you find the probability mass of $[x]$ what is the function for the probability mass x is defined in which order? what is the value of the probability mass function in $[x]$ how to find probability mass of a number what is the highest integer how to find the probability of mass in an exponential equation what is the largest integer in x finding the probability mass function of x$ how to find probability mass of the exponential exponential variable how to find probability mass of $[x]$ what is the probability mass function in an exponential variable how to find probability mass in x$ where does a probability mass function occur in exponential variables defining probability mass functions on a variable how to find probability mass function finding the probability mass function for $[x]$