The joint moment generating function of two random variables X and Y is given as follows: M_{X, Y}(s, t)=0.1+0.2e^{s}+0.3e^{t}+0.4e^{2s+t } Calculate E[2X^2 â€" Y].

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

y-3=-3/2(x+4)

ur very much welcome

i think the answer is b x = 1, y = 35/2