Write an Equation for the Piecewise Function $f ( x ) = \left\{ \begin{array} { l l } - 2 x , & \text { for } x \leq 1 \\x + 2 , & \text { for } x > 1\end{array} \right.$

question 38

Multiple Choice

Write an equation for the piecewise function.
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• A) \(f ( x ) = \left\{ \begin{array} { l l } - 2 x , & \text { for } x \leq 1 \\ x + 2 , & \text { for } x > 1 \end{array} \right.\)
• B) \(f ( x ) = \left\{ \begin{array} { l l } - x , & \text { for } x \leq 1 \\ 2 x + 1 , & \text { for } x > 1 \end{array} \right.\)
• C)\(f ( x ) = \left\{ \begin{array} { l l } 2 x , & \text { for } x \leq 1 \\ x + 1 , & \text { for } x > 1 \end{array} \right.\)
• D) \(f ( x ) = \left\{ \begin{array} { l l } - 2 x , & \text { for } x \leq 1 \\ x + 1 , & \text { for } x > 1 \end{array} \right.\)

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Definitions:

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