Find the equation of the hyperbola.Vertices of the fundamental rectangle (4, ±6) and (-4, ±6), and opening up and down.
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: C
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Describe the largest set S on which it is correct to say that f is continuous.f(x, y) = 
A. {(x, y): x ? 0}
B. {(x, y): x ? 
and x ? -2}
C. {(x, y): x - y ? 0}
D. Entire plane
Solve the problem.Consider a population that grows according to a linear growth model. The population in the fifth generation is P5 = 43 and the population in the ninth generation is P9 = 71. The common difference is d =
A. 4. B. 14. C. 7. D. 28. E. none of these
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?
Simplify the expression. Assume that all variables represent nonnegative numbers.
- 10
- 7
A. 64
B. 95
C. -95
D. -245