Solve the Exponential Equation $4 + e ^ { 2 - x } = 20$

question 35

Multiple Choice

Solve the exponential equation. Round your answer to two decimal places. $4 + e ^ { 2 - x } = 20$

• A) \(x = - 0.77\)
• B) \(x = 5.18\)
• C) \(x = 0.80\)
• D) \(x = 4.77\)
• E) \(x = - 0.39\)

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Definitions:

Currency Depreciate

A decline in the value of one currency relative to another currency, which can affect international trade and economic balance.

Purchasing-Power Parity

A theory in economics that suggests that in the absence of transportation and other transaction costs, identical goods will have the same price in different markets when prices are expressed in a common currency.

Appreciate

In economic terms, it refers to the increase in value of an asset over time.

National Saving

The total amount of savings generated within a country, consisting of both private and public savings.