A piano manufacturer has a daily fixed cost of $1,300 and a marginal cost of $1,500 per piano. Find the cost C(x) of manufacturing x pianos in one day. C(x)= 1500x X Use your function to answer the following questions. (a) On a given day, what is the cost of manufacturing three pianos? $ 5800 (b) What is the cost of manufacturing the third piano that day? $ 1500 (c) What is the cost of manufacturing the 11th piano that day? $ 1500 (d) What is the variable cost? $ 1500x What is the fixed cost? $1300 What is the marginal cost? $ 1500 per piano

The sales of Spicheesy Nachos at the local grocery store are currently 3,200 bags per month. Since Twisty Cheese Sticks were introduced, sales of Spicheesy Nachos had been declining by 48 bags per month. Twisty Cheese Sticks currently sell 1,400 bags per month and it sales are increasing by 62 bags per month. Part A: Write expressions for f(x) and g(x) that represent each products sales. Part B: what is the solution to the system? Part C: what does the solution represent?

A piano manufacturer has a daily fixed cost of $1,700 and a marginal cost of $2,100 per piano. Find the cost C(x) of manufacturing x pianos in one day. C(x) = 2100 + 1700 X Use your function to answer the following questions. (a) On a given day, what is the cost of manufacturing three pianos? $8000 That's it! (b) What is the cost of manufacturing the third piano that day? $ 2100 Nicely done. (c) What is the cost of manufacturing the 11th piano that day? $ 2100 Excellent! (d) What is the variable cost? $ What is the fixed cost? $ What is the marginal cost? $ X per piano