Determine Whether the Graph Is That of a Function

question 96

Multiple Choice

Determine whether the graph is that of a function. If it is, use the graph to find its domain and range, the intercepts, if any, and any symmetry with respect to the x-axis, the y-axis, or the origin.
-

• A) function domain: {x|-2 ≤ x ≤2} Range: all real numbers Intercepts: (-2, 0), (2, 0) Symmetry: x-axis, y-axis
• B) function domain: all real numbers range: {y|y ≤-2 or y ≥ 2} intercepts: (-2, 0), (2, 0) symmetry: y-axis
• C) function domain: {x|x ≤-2 or x ≥ 2} Range: all real numbers Intercepts: (-2, 0), (2, 0) Symmetry: x-axis, y-axis, origin
• D) not a function

---

Definitions:

Milling Department

A section within a factory or manufacturing facility where materials, such as grains or metals, are ground, cut, or shaped using milling machines.

Customizing Department

A department within a company that modifies products to meet specific customer requirements or preferences.

Predetermined Overhead Rate

An estimated overhead cost rate used to apply manufacturing overhead costs to products, based on expected activity levels.

Direct Labor-Hours

A measure of the total hours worked by individuals directly involved in the manufacturing process, used to allocate labor costs to products.