Question 6 - 10 Points Nov 12, 6:54:04 PM
The function y = f(x) is graphed below. What is the average rate of change of the
function f(x) on the interval - 3 < x < 6?
y
100
90
80
70
60
40
30
20
10
-10 -2 -8 -7 -6 -5 473-2-1
-10
4
6 7 8 9 10
-20
-30
-40
-50
MacBook Air

Of four points are collinear, they are also coplanar

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75