A 3-column table with 6 rows. Column 1 is labeled Month with entries July, August, September, October, November, December. Colum
n 2 is labeled New with entries 35, 45, 20, 27, 51, 38. Column 2 is labeled Used with entries 62, 42, 55, 39, 12, 87. Which type of car had the largest range in monthly sales? Explain how you came up with your answer.
The correct answer is to go 4 units right (the direction is opposite to the sign) and 3 units up. The up and down direction is the same number as after the function.