Use the Trapezoidal Rule with N = 4 Steps to Estimate

question 298

Multiple Choice

Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
- $$\int _ { - 1 } ^ { 1 } \left( x ^ { 2 } + 6 \right) d x$$

• A) \(\frac { 51 } { 2 }\)
• B) \(\frac { 51 } { 4 }\)
• C) \(\frac { 65 } { 8 }\)
• D) \(\frac { 38 } { 3 }\)

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Definitions:

Fixed Factory Overhead Volume Variance

The difference between the budgeted and actual fixed overhead incurred due to variance in production volume.

Standard Fixed Overhead Cost

The predetermined amount of fixed costs that are expected to be incurred to support operations, typically fixed for a specific period.

Direct Materials Quantity Variance

The difference between the actual quantity of materials used in production and the expected quantity, multiplied by the standard cost per unit.

Price Variance

The difference between the expected price and the actual price paid for an item.