Provide an appropriate response.The payoff table for three possible courses of action A1, A2, and A3 is given below.pi?A1xi?A2xi?A3xi?.3$70$40$50.2$100$120$110.1$160$140$90.4$80$140$160Which course of action will produce the largest expected value? What is it?
What will be an ideal response?
A3 has the largest expected value. E(A3) = 110
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A. L(x) = 2x - ? B. L(x) = x - 2? C. L(x) = x - ? D. L(x) = x + ?
Solve the inequality. Give your answer using interval notation.1 + > 2
A. ?
B.
C. ?
D. No solution
Solve the problem.Alla doesn't trust banks, so her savings are hidden under her mattress. Betsy has her savings in an investment at simple interest. In approximately what year did they have the same amount?
A. 1996 B. 1986 C. 1988 D. 1989
Consider the equation.
?
?
Explain how to identify the graph of the equation.
?
A. Find the discriminant of the equation to identify the graph of the equation. B. Find the foci of the equation to identify the graph of the equation. C. Find the major axis of the equation to identify the graph of the equation. D. Find the minor axis of the equation to identify the graph of the equation. E. Find the vertices of the equation to identify the graph of the equation.