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Find the Exact Solution to the Equation $\log _ { 2 } ( x - 4 ) = - 1$

Question 143

Multiple Choice

Find the exact solution to the equation.
- $\log _ { 2 } ( x - 4 ) = - 1$

A) $x = - 3.5$
B) $x = 6$
C) $x = 4.5$
D) $x = - 2$

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