The average rate of change of a function f(x) over an interval (a, b) is given by

Therefore, given a function, f(x), over an interval (2, 9), the average rate of change of the function can be found using the expression
Answer:bh5j67k
Step-by-step explanation:
Times 4 because, 5 times 4 is 20, 20 times 4 is 80 and so on.
No they do not form a right triangle