goughtatr4221 goughtatr4221 05-06-2023 Business contestada For each of the total cost functions, write the expressions for the average cost, average fixed cost, average variable cost, and marginal cost: 1. TC(Q)=5Q 2. TC(Q)=120+6Q 3. TC(Q)=6Q 2 4. TC(Q)=140+5Q 2