what's the relationship between expectation and random variable what is the relationship between expectation value and random variable? what type of function is $f what is the logical relation of the function $f$ what is the probability of a transform variable? mathbf what is the relation of random variables in math which statement is true for a function $f$? if x_1 is positive is $f$ monotone increasing what property is positive in a function which variable would be a random variable, i.e. $f(x_1)), monotone increasing monotone increasing? what type of function is $f$? what is the relation between the expectation and the value of the transformed random variable what is a function of x$ which variable has a positive expectation which statement describes an arithmetic relation between expectation and a transformed random variable? if function $f(x_1) is negative it is monotone increasing what type of random variable is $f$ what is a function $f$ if i have the function t x, what does t f$ represent what is the arithmetic relationship between expectation values of transformed random variables