Graph the function.y = -2 cos
A. 
B. 
C. 
D. 
Answer: D
You might also like to view...
Solve the problem.Find the derivative of the function 
at the point 
in the direction in which the function increases most rapidly.
A. 
B. 
C. 
D. 
Solve.The flow rate of a safety discharge pipe at a dam is rated for a maximum of 203,000 gallons per hour. Convert this rate to pints per second. Round your answer to the nearest tenth. During a flood, the flow rate at the dam is measured as 437 pints per second. Could the safety discharge pipe safely handle this flow rate?
A. 563.9 pints per second; yes B. 213.7 pints per second; no C. 451.1 pints per second; yes D. 225.6 pints per second; no
Evaluate the expression. Make sure you simplify.
A. -37 B. -53 C. 53 D. 37
Select the correct graph for the following function using a graphing utility.
A. ?
B. ?
C. ?
D. ?
E. ?
