eco homework10

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MATHMatrixREVIEW2020.xlsx

Sheet1

Economics
Graphing
1 X^2 / (X^2-1)
Graph the quadratic function on a scatter plot. Insert a trendline line.
Analysis
2 The price P and quantity X sold obey the following demand function.
P= - 1/4X+100
A. Find the Total Revenue equation.
B. Find the Marginal Revenue equation.
C. What is Total Revenue if 20 units are produced?
Maximize Total Revenue
3 If TR = -0.5P^2+1900P
Maximize Total Revenue using SOLVER.
4 The Cost and demand equations for a certain product follow:
Total Cost = 50X+40000
P=100-0.01X
A. Find the Total Revenue function.
B. The Marginal Revenue function.
C. Marginal Cost.
D. Breakeven point(s).
5 Using the following Total Cost function:
TC = 400+0.02Q+.0001Q^2
A. Find the Average Total Cost for producing 100 units.
B. Find the Fixed Cost of producing 100 units.
C. Find the Variable Cost of producing 100 units.
D. Graph the Total Cost function.
6 Maximize Profit
Profit = 150+120X-3X^2
where X is the number of dollars, in thousands, spent on advertising.
How much should be spent on advertising to maximize profit?
Use SOLVER.