The demand function for a product is given by 
, where p is the price per unit in dollars when x units are demanded. Find the second derivative to see whether the rate at which the price is changing at 30 units is increasing or decreasing.
?
A. increasing
B. decreasing
Answer: A
Mathematics
You might also like to view...
Evaluate the integral.
A. -14 B. 14 C. 1 D. 0
Mathematics
Graph the parabola.y = x2 + 10x + 25
A. 
B. 
C. 
D. 
Mathematics
Find the indicated premium. Round to the nearest cent. 
SLM Instruments wants to protect itself in case of the death of its founder and head. It buys a premium term policy on the executive with a face value of $115,000. She is 35 years old. Find the quarterly premium.
A. $117.89 B. $60.10 C. $19.74 D. $56.51
Mathematics
Convert the angle to radians. Leave as a multiple of ?.270°
A. 3?
B. 
C. - 
D. - 
Mathematics