Based on the Graph, Find the Range of Y = $f(x)=\left\{\begin{array}{ll}-\frac{1}{2} x & \text { if } x \neq 0 \\-7 & \text { if } x=0\end{array}\right.$

question 15

Multiple Choice

Based on the graph, find the range of y = f(x) .
- $f(x) =\left\{\begin{array}{ll}-\frac{1}{2} x & \text { if } x \neq 0 \\-7 & \text { if } x=0\end{array}\right.$

• A) \(( - \infty , 0 )\) or \(\{ 0 \}\) or \(( 0 , \infty )\)
• B) \(( - \infty , \infty )\)
• C) \(( - \infty , 0 )\) or \(( 0 , \infty )\)
• D) \(( - 10,10 )\)

Understand the concepts of income inequality and utility distribution.

Recognize the trade-offs between economic efficiency and income equality.

Identify causes and evidence of income inequality in the United States.

Differentiate between income and wealth and their roles in economic analysis.

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Definitions:

Mining

The process of extracting minerals, metals, and other geological materials from the Earth.

Sulfide Minerals

Minerals composed of sulfur and one or more elements, often metals, characterized by their metallic luster and high specific gravity.

Tailings

Waste material remaining after metal extraction from ore, often stored in ponds or heaps near mines.

Exploring For Mineral Deposits

The process of searching for minerals, including surveying, sampling, and drilling to determine location and value.