The graph below plots a function f x if x represents time the average rate of change of the function f x in the first three seconds is

What is the solution for 6 - 7/8? explain the steps.

What is the 8th term of the geometric sequence with this explicit formula? an= )(n-1)

Random variables x poisson~ ( a) ,y poisson ~ ( a) . x and y are independent. if 2 1, 2 1. u =2x+ y-1, v=2x- y +1. find: ) cov (u ,v ).