Solve the problem.Money magazine reports that the percentage of trading days in which the Dasdaq loses or gains 2% or more has been increasing since 1995 indicating more volatility in the Dasdaq. Use a graphing utility to fit an exponential function to the data. Predict the percentage of trading days in 2001 having such swings in value.
A. y = 2.353e0.610x, 91 days
B. y = 1.278e0.611x, 92 days
C. y = 1.849e0.531x, 76 days
D. y = 1.669x1.706, 46 days
Answer: A
You might also like to view...
Provide an appropriate response.Find the area of the region bounded by the curves y = x2 - 4 and y = 2x + x2 from x = 1 to x = 2.
Fill in the blank(s) with the appropriate word(s).
Write the word name for the decimal number.5.937
A. five and nine hundred thirty-seven tenths B. five and nine hundred thirty-seven millionths C. five and nine hundred thirty-seven hundredths D. five and nine hundred thirty-seven thousandths
Solve the problem.The weight of a liquid varies directly as its volume V. If the weight of the liquid in a cubical container 4 cm on a side is 192 grams, find the weight of the liquid in a cubical container 5 cm on a side.
A. 15 grams B. 375 grams C. 105 grams D. 125 grams
The currents in an electrical network are given by the solutions of the system
where I1, I2, and I3 are measured in amperes. Solve the system of equations using matrices.
A. no solution B. I1 = 3, I2 = 3, I3 = 7 C. I1 = 5, I2 = 4, I3 = 9 D. I1 = 3, I2 = 3, I3 = 6 E. I1 = 5, I2 = 9, I3 = 4