Identify equilibrium values and determine which are stable and which are unstable.
= y2 - 25
A. y = 5 is a stable equilibrium value and y = -5 is an unstable equilibrium.
B. y = -5 and y = 5 are stable equilibrium values.
C. y = -5 is a stable equilibrium value and y = 5 is an unstable equilibrium.
D. There are no equilibrium values.
Answer: C
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The following table shows the length L, in inches, and the flying speed S, in feet per second , of certain flying animals. L 0.59 3.73 4.71 47.24 62.8 S 21.49 36.96 39.85 61.79 74.6? Use power regression to estimate the flying speed of an animal that is 15 inches long. Round your answer to two decimal places. ?
A. 50.82 feet per second B. 50.56 feet per second C. 51.52 feet per second D. 52.60 feet per second
Solve the polynomial inequality. Express the solution in interval notation.2x2 - 5x ? 7
A. (-?, -1) ? 
B. 
C. 
D. (-?, -1] ?
Solve the problem.Suppose that the daily cost C of manufacturing x bicycles is given by 
Then the average daily cost 
is given by 
How many bicycles must be produced each day in order for the average cost to be no more than 
A. at most 190 bicycles B. at least 19 bicycles C. at least 190 bicycles D. at least 1900 bicycles
Write the rational expression as an equivalent expression with the indicated denominator.
= 
A. 
B. 
C. 
D. 