Intro. to Microeconomics: Econ 201 Lane Community
College
Using graph paper will make this assignment much easier. Give
complete answers.
1) A firm has fixed costs of $120 and variable costs as listed
below. Complete the table.
Total Total Average Average Average
Total Fixed Variable Total Fixed Variable Total Marginal
Product Cost
Cost Cost Cost Cost Cost
Cost
0 0
1 50
2 90
3 120
4 140
5 170
6 210
7 260
8 320
9 390
2) Graph the fixed cost, variable cost and total cost curves on
the same map.
3) On a second map (different form the one in #2) graph the AFC,
AVC, ATC, and MC curves.
4) Explain why the MC curve intersects the AVC and ATC curves at their minimum points.