Express the rectangular area of pasture as a function of x?
There are 622 meters of fencing available to enclose a rectangular pasture beside a river, that serves as one side of the rectangle (so only three sides require fencing). Express the rectangular area of pasture in terms of x.
assuming that means that x is the length of the box, 622 = x 2 and y = (622-x) / 2 A = x * y A = x / 2 (622-x)
Antique French Provincial style walnut rectangular serving