The total cost C(x) in Rupees, associate

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Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Applications of Derivatives

Question:

The total cost C(x) in Rupees, associated with the production of x units of an item is given by \[C(x) = 0.5 { x }^{ 2 } +2x + 6\]

Find the marginal cost when 4 units are produced.

Options:

Rs 2

Rs 4

Rs 6

Rs 5

Correct Answer:

Rs 6

Explanation:

dC/dt = Marginal cost = x+2