Solve the System by the Substitution or Elimination Method $$\left( \begin{array} { l } y = - x ^ { 2 } + 2 \\y = x ^ { 2 } - 1\end{array} \right)$$

question 215

Multiple Choice

Solve the system by the substitution or elimination method. $$\left( \begin{array} { l } y = - x ^ { 2 } + 2 \\y = x ^ { 2 } - 1\end{array} \right)$$

• A) \(\left( - \frac { \sqrt { 3 } } { 2 } , \frac { 1 } { 2 } \right) , \left( \frac { \sqrt { 3 } } { 2 } , \frac { 1 } { 2 } \right)\)
• B) \(\left( - \frac { \sqrt { 6 } } { 2 } , \frac { 1 } { 2 } \right) , \left( \frac { \sqrt { 6 } } { 2 } , \frac { 1 } { 2 } \right)\)
• C) \(\left( - \frac { \sqrt { 6 } } { 2 } , \frac { 3 } { 2 } \right) , \left( \frac { \sqrt { 6 } } { 2 } , \frac { 3 } { 2 } \right)\)
• D) \(\left( - \frac { \sqrt { 6 } } { 2 } , - \frac { 1 } { 2 } \right) , \left( \frac { \sqrt { 6 } } { 2 } , - \frac { 1 } { 2 } \right)\)
• E) \(\left( - \frac { \sqrt { 3 } } { 2 } , - \frac { 1 } { 2 } \right) , \left( \frac { \sqrt { 3 } } { 2 } , - \frac { 1 } { 2 } \right)\)

Understand the role of hormones in influencing social behavior and stress responses.

Recognize the impacts of social support and social networks on individual health.

Identify personality traits associated with health habits and outcomes.

Describe the function and importance of the immune system in health.

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Definitions:

ADLs

Activities of Daily Living; tasks that are necessary for personal care and independent living, such as eating, bathing, dressing, and mobility.

Impaired Memory

A reduction in the ability to remember or recall information, which can result from various conditions or aging processes.

Fluid

A substance that has no fixed shape and yields easily to external pressure; can be a liquid or gas.

Electrolyte Imbalances

An abnormality in the concentration of electrolytes in the body, which can disrupt normal bodily functions.