Solve the Equation $$\sqrt { 2 x + 3 } + \sqrt { 4 - x } = 4$$

question 149

Multiple Choice

Solve the equation.
- $$\sqrt { 2 x + 3 } + \sqrt { 4 - x } = 4$$

• A) \(\{ - 3 \}\)
• B) \(\{ 3 \}\)
• C) \(\left\{ 3 , \frac { 11 } { 9 } \right\}\)
• D) \(\varnothing\)

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Definitions:

Macroeconomics

The part of economics concerned with the performance and behavior of the economy as a whole. Focuses on economic growth, the business cycle, interest rates, inflation, and the behavior of major economic aggregates such as the household, business, and government sectors.

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The part of economics concerned with (1) decision making by individual units such as a household, a firm, or an industry and (2) individual markets, specific goods and services, and product and resource prices.

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Opting for one opportunity causes the relinquishment of possible gains from not selected alternatives.