v1 Algebra, STD2 A4 2022 HSC 22

The formula    is used to calculate the cost of producing desktop computers, where is the cost in dollars, is the number of desktop computers produced and is the fixed cost in dollars.

1. Find the cost when 2458 desktop computers are produced and the fixed cost is .  (1 mark)
   

   --- 2 WORK AREA LINES (style=lined) ---

2. Some desktop computers have extra features added. The formula to calculate the production cost for these desktop computers is
3.    
4. where is the additional cost in dollars per desktop computer produced.
5. Find the number of desktop computers produced if the additional cost is $35 per desktop computer and the total production cost is .  (2 marks)
   

   --- 4 WORK AREA LINES (style=lined) ---