how to estimate the upper bound of y$ how to determine upper bounds in statistics what is upper bound of x how to estimate the upper bound of $y what is the function for upper bound of $y how to estimate upper bound of y how to estimate the upper bound of y what is the upper bound of y? how to calculate the upper bound of $f what is the upper bound of the function $y what is the upper bound of how to estimate upper bound of y how to estimate upper bound of y how to estimate upper bound of y what is the upper bound of $y which statement can be used to estimate the upper bound of $y how to calculate upper bound of $y what functions are included in the upper bound of the function. y how to find upper bound of $f$ how to estimate upper bound of y