Use the Following to Answer Questions :
a Quadratic Graph $\in$

question 159

Multiple Choice

Use the following to answer questions :
A quadratic graph is shown. Assume required features have integer values.
f(x) = x² + 2x - 3 (Gridlines are spaced one unit apart.)
-Determine the domain.

• A) x \(\in\) [-3, 1]
• B) x \(\in\) (-4, ?)
• C) x \(\in\) [-4, ?)
• D) x \(\in\) (-?, ?)

---

Definitions:

Manufacturing Departments

Specialized functional areas within a manufacturing facility where specific stages of production are carried out.

Machine-Hours

A measurement of production time using the number of hours machines are operated.

Manufacturing Overhead

All indirect costs related to the manufacturing process, such as utilities, rent for manufacturing facilities, and maintenance of equipment.

Job-Order Costing System

An accounting system that collects costs for each individual job or project separately to determine its profitability, commonly used in manufacturing or services where goods or services are produced on a bespoke basis.