Solve the System by Using Any Method $$\begin{array} { l } y = x \\y = \frac { 1 } { x ^ { 2 } }\end{array}$$

question 202

Multiple Choice

Solve the system by using any method.
- $$\begin{array} { l } y = x \\y = \frac { 1 } { x ^ { 2 } }\end{array}$$

• A) \(\{ ( - 1 , - 1 ) \}\)
• B) \(\{ ( 1,1 ) \}\)
• C) \(\{ ( - 1 , - 1 ) , ( 1,1 ) \}\)
• D){ }

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Definitions:

Tukey's Multiple Comparison

A statistical test used to find the differences between means in a set of data, while controlling for the error rate.

Critical Number

In mathematics, it is a value at which the derivative of a function changes sign, used to find local maxima and minima.

Sum of Squares

A measure used in statistical analysis to quantify the variation or dispersion of a set of numbers.

Tukey Multiple Comparison

A statistical test used to find means that are significantly different from each other.