Problem 1E: In Exercises 1-18, calculate fx,fy,fx|(1,1), and fy|(1,1) when defined. [Hint: See Quick Examples... Problem 2E Problem 3E: In Exercises 1-18, calculate fx,fy,fx|(1,1), and fy|(1,1) when defined. [Hint: See Quick Examples... Problem 4E: In Exercises 1-18, calculate fx,fy,fx|(1,1), and fy|(1,1) when defined. [Hint: See Quick Examples... Problem 5E Problem 6E Problem 7E Problem 8E: In Exercises 1-18, calculate fx,fy,fx|(1,1), and fy|(1,1) when defined. [Hint: See Quick Examples... Problem 9E: In Exercises 1-18, calculate fx,fy,fx|(1,1), and fy|(1,1) when defined. [Hint: See Quick Examples... Problem 10E Problem 11E: In Exercises 1-18, calculate fx,fy,fx|(1,1), and fy|(1,1) when defined. [Hint: See Quick Examples... Problem 12E Problem 13E Problem 14E Problem 15E Problem 16E: In Exercises 1-18, calculate fx,fy,fx|(1,1), and fy|(1,1) when defined. [Hint: See Quick Examples... Problem 17E: In Exercises 1-18, calculate fx,fy,fx|(1,1), and fy|(1,1) when defined. [Hint: See Quick Examples... Problem 18E: In Exercises 1-18, calculate fx,fy,fx|(1,1), and fy|(1,1) when defined. [Hint: See Quick Examples... Problem 19E Problem 20E Problem 21E Problem 22E Problem 23E Problem 24E Problem 25E: In Exercises 19-28, find 2fx2,2fy2,2fxy, and 2fyx, and evaluate them all at (1,1) if possible.... Problem 26E: In Exercises 19-28, find 2fx2,2fy2,2fxy, and 2fyx, and evaluate them all at (1,1) if possible.... Problem 27E Problem 28E Problem 29E Problem 30E Problem 31E: In Exercises 29-40, find fx,fy,fz, and their values at (0,1,1) if possible. [Hint: See Example 3.]... Problem 32E Problem 33E: In Exercises 29-40, find fx,fy,fz, and their values at (0,1,1) if possible. [Hint: See Example 3.]... Problem 34E: In Exercises 29-40, find fx,fy,fz, and their values at (0,1,1) if possible. [Hint: See Example 3.]... Problem 35E Problem 36E: In Exercises 29-40, find fx,fy,fz, and their values at (0,1,1) if possible. [Hint: See Example 3.]... Problem 37E: In Exercises 29-40, find fx,fy,fz, and their values at (0,1,1) if possible. [Hint: See Example 3.]... Problem 38E Problem 39E Problem 40E Problem 41E Problem 42E Problem 43E Problem 44E Problem 45E: Marginal Cost (Interaction Model) Your weekly cost (in dollars) to manufacture x cars and y trucks... Problem 46E: Marginal Cost (Interaction Model) Your weekly cost (in dollars) to manufacture x bicycle and y... Problem 47E Problem 48E Problem 49E: Marginal Cost Your weekly cost (in dollars) to manufacture x cars and y truck is... Problem 50E: Marginal Cost Your weekly cost (in dollars) 10 manufacture x bicycles and y tricycles is... Problem 51E Problem 52E Problem 53E: Average Cost If you average your costs over your total production, you get the average cost, written... Problem 54E: Average Cost Find the average cost for the cost function in Exercise 50. (See Exercise 53.) Then... Problem 55E: Marginal Revenue A manager of an auto dealership, you offer a car rental company the following deal:... Problem 56E: Marginal Revenue As marketing director for a bicycle Manufacturer, you come up with the following... Problem 57E Problem 58E: Research Productivity A major drug company estimates that the annual number P of patents for new... Problem 59E: Utility Your newspaper is trying to decide between two competing desktop publishing software... Problem 60E: Grades20 A production formula for a students performance on a difficult English examination is given... Problem 61E Problem 62E Problem 63E Problem 64E: Investments Repeat Exercise 63, using the formula for continuous compounding: A(P,r,t)=Pert. Problem 65E Problem 66E Problem 67E Problem 68E Problem 69E Problem 70E Problem 71E Problem 72E Problem 73E Problem 74E Problem 75E Problem 76E format_list_bulleted