A firms cost and revenue functions look like this in 3 questions below. Total cost: TC = 100 + 2Q + Q2 Marginal cost: MC = 2 + 2Q Price: P=22 What is the profit maximizing output? a. 8 b. 10 c. 12 d. 25 e. All the other answers are wrong.   What is the firm's profit? a. -14 b. -6 c. 0 d. 15 e. All then other answers are wrong.   What are the fixed costs and variable costs at the profit maximising output? a. FC=0, VC=220 b. FC=100, VC=80 c. FC=80, VC=244 d. FC=100, VC=120 e. All the other answers are wrong.

ENGR.ECONOMIC ANALYSIS
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Author:NEWNAN
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Chapter1: Making Economics Decisions
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A firms cost and revenue functions look like this in 3 questions below.

Total cost: TC = 100 + 2Q + Q2

Marginal cost: MC = 2 + 2Q

Price: P=22

What is the profit maximizing output?

a. 8
b. 10
c. 12
d. 25
e. All the other answers are wrong.
 

What is the firm's profit?

a. -14
b. -6
c. 0
d. 15
e. All then other answers are wrong.
 

What are the fixed costs and variable costs at the profit maximising output?

a. FC=0, VC=220
b. FC=100, VC=80
c. FC=80, VC=244
d. FC=100, VC=120
e. All the other answers are wrong.
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