Question

A bakery sells a pack of peanut butter cookies for $3 and a

pack of chocolate chip cookies for $5. If the bakery
sells x packs of peanut butter cookies and y packs of
chocolate chip in a month, what is the objective
function f(x, y) for that month's revenue in terms of x and y
f(x, y) = 5x + 3y
f(x,y) = 3x + 5y
f(x, y) = x + y
f(x, y) = x - y

Answer 1

f(x,y) =3x + 5y (hope this helps )