Find the Domain and Range $\begin{array} { l } 4 \rightarrow 12 \\9 \rightarrow 27 \\14 \rightarrow 42 \\19 \rightarrow 57\end{array}$

question 129

Multiple Choice

Find the domain and range.
-three times a number
$\begin{array} { l } 4 \rightarrow 12 \\9 \rightarrow 27 \\14 \rightarrow 42 \\19 \rightarrow 57\end{array}$

• A) Domain: {4,12,9,27} ; range: {14,42,19,57}
• B) Domain: {4,9,14,19} ; range: {12,27,42,57}
• C) Domain: {4,9,14,19,12,27,42,57} ; range: {4,9,14,19,12,27,42,57}
• D) Domain: {12,27,42,57} ; range: {4,9,14,19}

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Definitions:

Imitation

The action of using someone or something as a model and attempting to replicate their behavior, strategy, or design.

R&D Expenditures

Financial investments made in the research and development sector, aimed at fostering innovation, creating new products, improving existing products, or discovering new technologies.

Expected Rate of Return

The predicted yield that an investment will generate over a specified period, taking into account both the probability of gains and the possibility of losses.

Economic Efficiency

A broader term that occurs when all resources are allocated optimally to serve each individual or entity in the best way while minimizing waste and inefficiency.