The cost function of a firm is given by C(x)=250,000+15,000-0.3x3

What is the firm's marginal cost(MC)?

Evaluate MC(X=100)?

What does your answer from (ii) suggest about the firm's cost when x=100

The cost function of a firm is given by C(x) = 250,000 +15,000.2 - 0.3x. i) What is the firm's marginal cost (MC)? ii) Evaluate MC(x = 100)? iii) What does your answer from ii) suggest about the firm's cost when x 100