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 = 1.849e0.531x, 76 days
C. y = 1.669x1.706, 46 days
D. y = 1.278e0.611x, 92 days
Answer: A
Mathematics
You might also like to view...
Find the flux of the vector field F across the surface S in the indicated direction.F(x, y, z) = 11xi + 11yj + 11zk , S is the surface of the sphere x2 + y2 + z2 = 1 in the first octant, direction away from the origin
A. 
?
B. 0
C. 
?
D. 
?
Mathematics
Determine whether the positive or negative sign makes the equation correct.sin 140° = ±
A. Positive sign B. Negative sign
Mathematics
Approximate the value using a calculator. Express answer rounded to three decimal places.e?
A. 23.141 B. 22.459 C. 8.540 D. 5.860
Mathematics
Evaluate without using a calculator by using ratios in a reference triangle.cot 45°
A. 
B. 
C. 
D. 1
Mathematics