Solve the problem.Find the number of units that must be produced and sold in order to yield the maximum profit, given the following equations for revenue and cost:R(x) = 20x - 0.5x2C(x) = 4x + 5.
A. 24 units
B. 16 units
C. 17 units
D. 21 units
Answer: B
You might also like to view...
Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 
What will be an ideal response?
Solve the problem.$4094 is deposited into a savings account at 1% interest, compounded annually. To the nearest year, how long will it take for the account balance to reach $1,000,000?
A. 774 years B. 387 years C. 553 years D. 497 years
Mentally estimate the sum by rounding each number to the first digit. 
A. 11,850 B. 12,100 C. 12,110 D. 12,102
Use a graphing calculator to estimate the local maximum and local minimum values of the function to the nearest hundredth.f(x) = x3 - x2 - 3x + 2
A. Local max: (-0.72, 3.31); local min: (1.39, -1.36) B. Local max: (-1.42, 1.35); local min: (3.27, -0.68) C. Local max: (-0.72, 3.27); local min: (1.39, -1.42) D. Local max: (-1.42, 1.39); local min: (3.27, -0.72)