Evaluate using a calculator, keeping the domain and range of the function in mind. Answer in radians to the nearest ten-thousandth and in degrees to the nearest tenth. 
Definitions:
More Elastic
Describes a situation where the demand or supply for a good is more responsive to changes in price.
Monopolistically Competitive
A market structure featuring many sellers offering differentiated products, with free entry and exit in the market.
Demand Curve
A graph that illustrates the relationship between the price of a good or service and the quantity demanded by consumers.
Variable Costs
Expenses that change in proportion to the level of production or company activity.
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