I need help in attaining the relationships between Fixed Costs and Variable Costs (this is for accounting). I hope someone will know what I'm taling about as thsi applies to business, not science.
I can easily derive the relationship of Variable Costs and I get:
Total Variable Costs= y= Ax + B
Variable Costs per Unit= y'= A
so: VCU= d/dx(TVC)
But I cannot see the relationship between Total Fixed Costs and Fixed Costs per Unit.
I can see that their graphs are:
How are the derived from each other? I am puzzled. Any help would be appreciated. Thanks.