a) Sketch Graph(s) to show the following critical points on a cost or revenue function:
i) Local Maximum Point (1 mark)
ii) Absolute Maximum Point (1 mark)
iii) Local Minimum Point (1 mark)
iv) Absolute Minimum Point (1 mark)
v) Point of inflexion (2 marks)
View Solution
b)
If the fixed market price of low grade steel is GH¢ 6.90 and the fixed market price of high grade steel is GH¢ 13.80.
Required:
i) Determine the number tons of low grade steel and high grade steel to be produced to maximize total revenue. (10 marks)
View Solution
ii) Determine the maximum total revenue. (4 marks)
View Solution
Maximum total revenue is