Instantaneous rate of change of y = 2x2 + 5x with respect to x at x = 2 is:

Instantaneous rate of change of y = 2x² + 5x with respect to x at x = 2 is:

MCQ

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Applications of Differentiation in Business and Economics

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Chapter 6 Applications of Differentiation
Exercise 6.6 | Q 8 | Page 155

A firm produces x tonnes of output at a total cost of C(x) = `1/10x^3 - 4x^2 - 20x + 7` find the

Find the elasticity of supply for the supply function x = 2p² + 5 when p = 3.

For the demand function x = `25/"p"^4`, 1 ≤ p ≤ 5, determine the elasticity of demand.

The cost function of a firm is C = x³ – 12x² + 48x. Find the level of output (x > 0) at which average cost is minimum.

Find out the indicated elasticity for the following function:

p = `10 e^(- x/3)`, x > 0; η_s

For the demand function p x = 100 - 6x², find the marginal revenue and also show that MR = p`[1 - 1/eta_"d"]`

Marginal revenue of the demand function p = 20 – 3x is:

The elasticity of demand for the demand function x = `1/"p"` is:

If the average revenue of a certain firm is ₹ 50 and its elasticity of demand is 2, then their marginal revenue is:

The demand function is always