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

question 29

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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Definitions:

Readiness

A state of being fully prepared or in a suitable condition for an immediate action or use.

Fixed Action Pattern

An instinctive behavioral sequence that is relatively invariant within the species and almost inevitably runs to completion once initiated.

Dishabituation

The renewal of a response, previously habituated, following a change in stimulus.

Dehabituation

The revival of a response that had been previously habituated, often as a result of presenting a new, novel stimulus.