Alexis decides to make and sell TV trays as a side business. The function below gives the average cost A(I) (in dollars) per TV tray when a TV trays are produced. Use the function to fill in the boxes below. A(2) - 4x + 200 A) The average cost to produce 16 TV trays is $ B) To reduce the average cost to produce each TV tray down to $12, TV trays must be produced. Check