Julie will build a rectangular pen for her dog against a barn. A wall from the barn will form one side of the pen. She has 32 m
of fencing to form the other three sides. She plans to build the pen so that it has its maximum possible area. What will be the dimensions of Julie's pen? Enter your answers in the boxes.
y > 0 best describes the range of the function f(x) = 2(3)x. A function whose value is a constant raised to the power of the argument, especially the function where the constant is e