Solve the Equation for X $$\left| \begin{array} { r r } 3 & x \\2 & - 1\end{array} \right| = 5$$

question 11

Multiple Choice

Solve the equation for x.
- $$\left| \begin{array} { r r } 3 & x \\2 & - 1\end{array} \right| = 5$$

• A) \(\left\{ \frac { 5 } { 3 } \right\}\)
• B) \(\left\{ \frac { 5 } { 2 } \right\}\)
• C) \(\{ - 4 \}\)
• D) \(\{ 4 \}\)

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Definitions:

Sensation

The initial process of detecting and encoding environmental energy (e.g., light, sound) through the sensory organs.

Blue

A color, part of the visual spectrum, that is perceived when light has a dominant wavelength of roughly 450 to 495 nanometers.

Green

Often associated with the color representing nature, growth, renewal, and environmental sustainability.

Trichromatic Theory

A theory of color vision that suggests our eyes can perceive color because they can detect three different wavelengths of light corresponding to red, green, and blue.