If the demand function is `D=50 - 3p -p^(2)` . Find the elasticity of demand at (i) p=5, (ii) p=2. Comment on the result.

If the demand function is D=(p+6)/(p-3) Find the elasticity of demand at p = 4.

The demand function of a good is Q_(d) = 600-25P . Find out the level of demand when price will be (i) Rs. 5, (ii) Rs. 10.

The demand curve of a commodity is expressed as D_(x)=40-5P . If slope of the demand curve is given to be (-2) , calculate price elasticity of demand for the commodity when demand is 20 units.

The demand curve of a commodity is expressed as D_(x)20 - 2P . If slope of the demand curve is given to be (-2). Calculate price elasticity of demand for the commodity when demand is 10 units.

The demand function of a commodity is Q_(d) = 50-10P . Find out the level of demand when price of the commodity is (i) Rs. 3 , (ii) Rs. 2.

The demand curve for the commondity is given as D_(x)=10 +2P . If slope of the demand curve is given to be (-2), calculate price elaticity of demand for the commodity when demand is 10 units.

Given that demand function is Q_(d) = 100-5P (i) Calculate demand at price of Rs. 4 (ii) Calculate demand at price of Rs. 6

The demand curve for the commondity is given as D_(x)=20 -2P . If slope of the demand curve is (-2), calculate price elasticity of demand for the commodity when the price of the commodity is ₹5 per unit.

The ratio of change in price (DeltaP) to original price (P) is 0.4 and elasticity of demand is (-) 1.50 . Calculate the percentage change in demand.