Find the Domain of the Logarithmic Function $$f ( x ) = \log _ { 7 } ( x + 3 )$$

question 160

Multiple Choice

Find the domain of the logarithmic function.
- $$f ( x ) = \log _ { 7 } ( x + 3 )$$

• A) \(( - 3 , \infty )\)
• B) \(( 7 , \infty )\)
• C) \(( 3 , \infty )\)
• D) \(( - \infty , 0 )\) or \(( 0 , \infty )\)

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Definitions:

Real Price

The cost of a product or service once inflation has been taken into account, showing its true ability to purchase.

Arbitraging

The practice of buying a product or asset in one market and selling it in another to profit from a difference in price between the two markets.

Transportation Costs

Expenses involved in moving goods or services from one location to another.

Real Price

The market price adjusted for inflation, showing the purchasing power of an amount of money.