The total cost function of a firm is C(x)=x 3 −6x 2 +15x+20, The marginal cost at x=2 units is:
CA Foundation · Quantitative Aptitude · MTP · September 2026
The total cost function of a firm is C(x)=x 3 −6x 2 +15x+20, The marginal cost at x=2 units is:
Suggested Answer and Working Notes:
Correct Answer: Option (A)
A. 3
Topics: Part-A: Business Mathematics
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