Solve Nonlinear Systems by Addition
- $$\begin{array} { l } x ^ { 2 } + y ^ { 2 } = 16 \\x ^ { 2 } - y ^ { 2 } = 16\end{array}$$

question 70

Multiple Choice

Solve Nonlinear Systems By Addition
- $$\begin{array} { l } x ^ { 2 } + y ^ { 2 } = 16 \\x ^ { 2 } - y ^ { 2 } = 16\end{array}$$

• A) \(\{ ( 4,0 ) , ( - 4,0 ) \}\)
• B) \(\{ ( 0,4 ) , ( 0 , - 4 ) \}\)
• C) \(\{ ( 4,0 ) \}\)
• D) \(\{ ( 0,4 ) \}\)

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Definitions:

Revenues

The total income generated by a firm or organization from its activities, before any expenses are subtracted.

Utility Function

A mathematical representation of how consumer preferences over a set of goods and services are ordered.

Private Consumptions

Expenditures by individuals and households on goods and services for personal use, excluding investments and savings.

Total Amount

The complete or overall sum of quantities or values.