The Graph of a Function F Is Given $\mathrm { f }$

question 138

Multiple Choice

The graph of a function f is given. Use the graph to answer the question.
-Find the numbers, if any, at which f has a local minimum. What are the local minima?

• A) \(\mathrm { f }\) has a local minimum at \(\mathrm { x } = - \pi\); the local minimum is \(- 1\)
• B) \(f\) has a local minimum at \(x = 0\); the local minimum is 1
• C) \(f\) has a local minimum at \(x = - \pi\) and \(\pi\); the local minimum is \(- 1\)
• D) f has no local minimum

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Definitions:

Standard Hourly Rate

A predetermined amount paid or charged per hour, often used to calculate labor costs in manufacturing or services.

Labor Efficiency Variance

The difference between the actual hours taken to complete a task and the standard hours allowed for the actual output, multiplied by the standard hourly labor rate.

Labor Time

The duration of time workers spend in the process of producing goods or providing services.

Standard Quantity

The expected quantity of materials or labor hours needed to produce a unit of product, set during the budgeting or planning process.