Determine the Domain of F $f ( x ) = \left\{ \begin{array} { l l } 2 x & \text { if } x \neq 0 \\ 5 & \text { if } x = 0 \end{array} \right.$

question 6

Multiple Choice

Determine the domain of f.
- $f ( x ) = \left\{ \begin{array} { l l } 2 x & \text { if } x \neq 0 \\ 5 & \text { if } x = 0 \end{array} \right.$

• A) \(( - \infty , 0 ]\)
• B) \(( \infty , \infty )\)
• C) \([ 0 , \infty )\)
• D) \(( - \infty , 0 ) \cup ( 0 , \infty )\)

Understand the concept of replication in research and its importance for the reliability of findings.

Comprehend the role of critical thinking in evaluating psychological research and theories.

Distinguish between correlations and causations in psychological research.

Realize the significance of random sampling and random assignment in research methodology.

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