PRICE OF ELASTIC

the price elasticity of demand (PED) is an elasticity that measures the nature and percentage of the relationship between changes in quantity demanded of a good and changes in its price.

WHEN
n = 0 Perfectly inelastic.
0 < n < 1 Relatively inelastic.
n = 1 Unitary elastic

IN the question they may ask you the relationship / equilibrium
price and quantity combination