State Whether the System of Equations Is Linear $$\left\{ \begin{array} { r } x + \sqrt { 2 } y + z = 2 \\3 x + 2 y - z = 0 \\x + y + z ^ { 2 } + 2 = 1\end{array} \right.$$

question 60

Short Answer

State whether the system of equations is linear. $$\left\{ \begin{array} { r } x + \sqrt { 2 } y + z = 2 \\3 x + 2 y - z = 0 \\x + y + z ^ { 2 } + 2 = 1\end{array} \right.$$

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Definitions:

Quantitative Research

A research methodology that focuses on gathering and analyzing numerical data to draw conclusions about a phenomenon.

Scientific Method

A research approach based on developing specific hypotheses or propositions that can then be tested using specific observations designed for that purpose.

Pathos

An appeal to emotion, one of the three modes of persuasion in rhetoric, used to engage an audience's feelings and sympathies.

Emotion

Complex psychological states involving physiological arousal, expressive behaviors, and conscious experience.