The joint density of x and y is given by f ( x , y ) = 1 √ 2 π e − y e − ( x − y ) 2 / 2 0 < y < [infinity] , − [infinity] < x < [infinity]a. compute the joint moment generating function of x and y. b.compute the individual moment generating functions

Two lines parallel to a third line are parallel to each other. always sometimes or never

What is the total area of the figure?

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.