6 Stanfil Corporation developed a cost function for manufacturing overhead costs of Y = $10,000 + $1.50X. Estimated manufacturing overhead costs at 10,000 units of production are: a. $25,000 c. $27,000 b. $17,600 d. $26,000

7)Assume the following information regarding Electricity costs: VOLUME TOTAL COST 1000 KWH $3,500 900 KWH $3,300 1050 KWH $3,750 The cost function would be: a. Y = $300 + 15.625 x c. Y = $600 + 3 x b. Y = $3000 + 1.56 x d. Y = A + $3 x