## Solution for problem 49 Chapter 3.5

# C Consumers in Shelbyville have a choice of one of twofast food restaurants, Krustys and

Linear Algebra with Applications | 1st Edition

C Consumers in Shelbyville have a choice of one of twofast food restaurants, Krustys and McDonalds. Both have troublekeeping customers. Of those who last went to Krustys, 65%will go to McDonalds next time, and of those who last went toMcDonalds, 80% will go to Krustys next time.(a) Find the transition matrix describing this situation.(b) A customer goes out for fast food every Sunday, and just wentto Krustys.i. What is the probability that two Sundays from now she willgo to McDonalds?ii. What is the probability that three Sundays from now she willgo to McDonalds?(c) Suppose a consumer has just moved to Shelbyville, and thereis a 40% chance that he will go to Krustys for his first fast foodouting. What is the probability that his third fast food experiencewill be at Krustys?(d) Find the steady-state vector

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L26 - 3 Def. Ap it P =( c,f(c)) called an inﬂection point if ▯ ▯▯ f (x)sicniuus a d f (x)c hagssin at x = c. x ex. Find each interval on which the graph of f(x)= 2 x +1 is concave up and down. Find each inﬂection point of f(x). ▯▯ 2x(x − 3) Note that f (x)= 2 3 . (x +1 )

###### Chapter 3.5, Problem 49 is Solved

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C Consumers in Shelbyville have a choice of one of twofast food restaurants, Krustys and