Evaluate the following definite integral. 
Use a graphing utility to check your answer.
Definitions:
Elastic Demand
Describes a market condition in which the demand for a product is sensitive to price changes.
Target Costing
A pricing strategy in which the selling price and profit margin are used to determine the maximum cost that can be incurred on a product, with the aim of ensuring competitiveness and profitability.
Target Profit
The specific net income a business intends to reach within a designated timeframe.
Price Elasticity of Demand
A measure of how much the quantity demanded of a good responds to a change in the price of that good.
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