Si f(x) = x^2 y g(x) = 2x, obtén la función originada de la operación (f ○ g)(x) * 1 punto
A) (f ○ g)(x) = 4 x^2
B) (f ○ g)(x) = 2 x^2
C) (f ○ g)(x) = 4 x
D) (f ○ g)(x) = 2 x

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2