Find the limit.
2 cos 
A. 2
B. 1
C. 0
D. - 2
Answer: D
You might also like to view...
Write the first four elements of the sequence. 
n
A. 1, 
, 
, 
B. 2, 
, 
, 
C. 0, 2, 
, 
D. 0, 1, 
, 
The following data show the number 
, in millions, of Americans with Internet access t years after 1990.
t 7 10 13 16 19 N 46 113 166 177 196?
A: Use logistic regression to model N as a function of t.B: Plot the graph of the data along with the model you found in part A.C: According to the model, what is the maximum number of people who will ever have Internet access? D: When did Internet access reach 123.60 million?
?
Round your answers to two decimal places, if necessary.
What will be an ideal response?
Solve the problem.The rate of return of certain investments increases as the risk factor of the investment increases. An investment with a risk factor of 2 has a rate of return of 5.0%. An investment with a risk factor of 24 has a rate of return of 12.0%. What is the average rate of return per unit of risk?
A. 1.90% per unit risk B. 0.32% per unit risk C. 0.53% per unit risk D. 3.14% per unit risk
Sketch a graph of the given equation. Use your graphing calculator to verify your graph.y = -4x - 6
A. 
B. 
C. 
D. 