Find Domain of the Following Function $$g ( x ) = \frac { x ^ { 2 } - 9 } { x ^ { 2 } - 4 x + 3 }$$

question 67

Multiple Choice

Find domain of the following function. $$g ( x ) = \frac { x ^ { 2 } - 9 } { x ^ { 2 } - 4 x + 3 }$$

• A) all real numbers \(x\) except \(x = - 9\) and \(x = - 1\)
• B) all real numbers \(x\) except \(x = 4\) and \(x = 9\)
• C) all real numbers \(x\) except \(x = - 4\) and \(x = 3\)
• D) all real numbers \(x\) except \(x = - 3\) and \(x = 1\)
• E) all real numbers \(x\) except \(x = 3\) and \(x = 1\)

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Definitions:

Net Income

The total profit of a company after accounting for all expenses and income, indicating its financial performance over a specific period.

Incremental Cost

The additional cost that a company incurs when producing one additional unit of product or serving one additional customer.

Variable Overhead

Costs that fluctuate with production volume, such as utilities and indirect materials, which do not directly correlate to unit production.

Direct Materials

Raw materials that can be directly attributed to the production of a product, essential in calculating the cost of goods sold.