Find the Function Value $f ( x ) = \left( \frac { 1 } { 3 } \right) ^ { x }$

question 287

Multiple Choice

Find the function value. If the result is irrational, round your answer to the nearest thousandth.
-Let $f ( x ) = \left( \frac { 1 } { 3 } \right) ^ { x }$ . Find $f \left( \frac { 5 } { 2 } \right)$ .

• A) \(\frac { 5 } { 6 }\)
• B) \(1.357\)
• C) \(0.064\)
• D) \(15.588\)

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Definitions:

Variable Overhead

Overhead costs that fluctuate with changes in production activity levels, such as utilities or materials used in production.

Labour Rate Variance

The difference between the actual cost of labour and the standard or expected cost of labour.

Sales Volume Variances

Sales volume variances represent the difference between the actual quantity of product sold and the expected quantity sold, indicating market performance or operational efficiency.

Standard Costing

A cost accounting method that assigns expected costs to each unit of production to help managers identify variances between expected and actual costs.