Solve the Equation $\log _ { 2 } ( x + 4 ) = 1 + \log _ { 2 } ( x - 3 )$

question 47

Multiple Choice

Solve the equation.
- $\log _ { 2 } ( x + 4 ) = 1 + \log _ { 2 } ( x - 3 )$

• A) \(\{ - 7 \}\)
• B) \(\{ - 10 \}\)
• C) \(\{ 10 \}\)
• D) \(\{ 7 \}\)

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Definitions:

Expected Rate

The forecasted return rate on an investment over a specified period.

Standard Deviation

A statistical measure that represents the dispersion or variability of a set of data points or the distribution around the mean.

Risk-Free Asset

An investment that provides a guaranteed return with no chance of loss.

Expected Rate

The expected rate often refers to the anticipated return on an investment over a specific period, factoring in all known information and risks.