The Graph of the First Derivative of a Function

question 9

Short Answer

The graph of the first derivative of a function f is shown below.At what values of x does f have a local maximum or minimum?

---

Definitions:

Materials Quantity Variance

Materials Quantity Variance is the difference between the expected amount of materials to produce a given output and the actual amount of materials used, highlighting efficiency in material usage.

Variable Overhead

Expenses that vary with production volume, such as utility costs in a factory.

Standard Costs

Predetermined or estimated costs for a product or service, used for budgeting purposes and as a benchmark for measuring performance.

Materials Price Variance

A measure of the difference between the actual cost of materials and the expected cost, based on the standard price.