Rewrite these sets in description method. a) D = {1, 2, 4, 8} ​

Answer this question only if you know the answer! 30 points and

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Write the rational number in lowest terms 99/-15