Question

Find the average cost function where TC = 60 + 10x +15x²

Answer 1

Given:
TC = 60 + 10x +15x²
Average Cost = \(\frac { TC }{ x }\)
= \(\frac{60+10 x+15 x^{2}}{x}\)
= \(\frac { 60 }{ x }\) + \(\frac { 10x }{ x }\) + \(\frac{15 x^{2}}{x}\)
AC = \(\frac { 60 }{ x }\) + 10 + 15x