Calculating the price elasticity of demand for DVD games for a price variation from $50 to zero in such demand curve is: (w) 0. (x) infinity. (y) mostly meaningless since elasticity changes continuously over such range. (z) 1.5.
![732_demand curve for DVD.png](https://secure.tutorsglobe.com/CMSImages/732_demand%20curve%20for%20DVD.png)
Can anybody suggest me the proper explanation for given problem regarding Economics generally?