Consider the function f(x)=(0.01x-1) (x+2)^2 A)Determine the functions average rate of change on -2 B) estimate the instantaneous rate of change at x =2 c) explain why the rates of change have been negative d) give an interval which the rate if change will be increasing

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.