A square image is being enlarged. The original image is a 4 in. x 4 in. square and the new image is a 16 in. x 16 in. square. Th
e scale is 1 in. : ______. What was the scale factor used to enlarge the image? Use proportions to solve the problem and show all work. Provide a proper label with your answer.
The vertex will be a maximum because the equation is negative, meaning the parabola opens downwards and will have a maximum point but no minimum point as it will get infinitely smaller.
