Use the graph of the exponential growth function f(x) = a(2x) to determine which statement is true.
O fO) = 2 when a = 1/2
OfO) = 3 when a = 3.
Of(1) = 9 when a = 9.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square