Find an Approximation of the Area of the Region R

question 68

Short Answer

Find an approximation of the area of the region R under the graph of f by computing the Riemann sum of f corresponding to the partition of the interval into the subintervals shown in the accompanying figures. Use the midpoints of the subintervals as the representative points. Round your answer to the nearest hundredth.
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__________ sq units

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Definitions:

Net Investment

The total spending on new capital assets minus the depreciation on existing assets, indicating the growth in a company’s or economy's capital stock.

Depreciation

The method by which a company allocates an asset's cost over its useful life, reflecting the consumption of the asset's economic benefits.

Disposable Income

The reserve of funds households possess for spending and saving after income tax payments.

Savings

The portion of disposable income not spent on consumption of goods and services, set aside for future use.