So 5^2 -4^2 is 25-16 which is 9
6^2/9 is 36/9 which is 4 +9 is 13
13(13) is 169
The range is 19-0=19 so therefore your answer is C.
The range is the largest number subtracted by the smallest number.
The descent after 16 seconds would be 672 feet, with the function -42•X and X=16 so -42•16=-672
8 because the line is going up by 1 as seen from 4 and 6
120/4=30. Remember its widthxlength. if you forget ask your teacher or look online for more help. Good luck.
