Advertisements
Advertisements
प्रश्न
Instantaneous rate of change of y = 2x2 + 5x with respect to x at x = 2 is:
पर्याय
4
5
13
9
Advertisements
उत्तर
13
APPEARS IN
संबंधित प्रश्न
The total cost of x units of output of a firm is given by C = `2/3x + 35/2`. Find the
- cost when output is 4 units
- average cost when output is 10 units
- marginal cost when output is 3 units
If the demand law is given by p = `10e^(- x/2)` then find the elasticity of demand.
Find the elasticity of demand in terms of x for the following demand laws and also find the value of x where elasticity is equal to unity.
p = (a – bx)2
Find the elasticity of demand in terms of x for the following demand laws and also find the value of x where elasticity is equal to unity.
p = a – bx2
The demand function of a commodity is p = `200 - x/100` and its cost is C = 40x + 120 where p is a unit price in rupees and x is the number of units produced and sold. Determine
- profit function
- average profit at an output of 10 units
- marginal profit at an output of 10 units and
- marginal average profit at an output of 10 units.
For the demand function p x = 100 - 6x2, find the marginal revenue and also show that MR = p`[1 - 1/eta_"d"]`
For the cost function C = `1/25 e^(5x)`, the marginal cost is:
Profit P(x) is maximum when
Average cost is minimum when:
The demand function is always
