Evaluate the Function $f ( x ) = \log _ { 2 } x$

question 31

Multiple Choice

Evaluate the function $f ( x ) = \log _ { 2 } x$ at $x = \frac { 1 } { 2 }$ without using a calculator.

• A)0
• B)-1
• C)-2
• D)2
• E) \[\frac { 1 } { 2 }\]

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