Write an equation for the piecewise function.
- $Write an equation for the piecewise function. - A) f ( x ) = \left\{ \begin{array} { l l } 4 , & \text { for } x < 0 \\ - 4 , & \text { for } x \geq 0 \end{array} \right. B) f ( x ) = \left\{ \begin{array} { l l } 4 , & \text { for } x \leq 0 \\ - 4 , & \text { for } x > 0 \end{array} \right. C) f ( x ) = \left\{ \begin{array} { l l } - 4 , & \text { for } x \leq 0 \\ 4 , & \text { for } x > 0 \end{array} \right. D) f ( x ) = \left\{ \begin{array} { l l } 4 x , & \text { for } x \leq 0 \\ - 4 x , & \text { for } x > 0 \end{array} \right.$

Question

Write an equation for the piecewise function.
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A) $f ( x ) = \left\{ \begin{array} { l l } 4 , & \text { for } x < 0 \ - 4 , & \text { for } x \geq 0 \end{array} \right.$ 
B) $f ( x ) = \left\{ \begin{array} { l l } 4 , & \text { for } x \leq 0 \ - 4 , & \text { for } x > 0 \end{array} \right.$ 
C) $f ( x ) = \left\{ \begin{array} { l l } - 4 , & \text { for } x \leq 0 \ 4 , & \text { for } x > 0 \end{array} \right.$ 
D) $f ( x ) = \left\{ \begin{array} { l l } 4 x , & \text { for } x \leq 0 \ - 4 x , & \text { for } x > 0 \end{array} \right.$

Quizplus · Accepted Answer

The Answer is B

Write an Equation for the Piecewise Function f(x)={4, for x<0−4, for x≥0f ( x ) = \left\{ \begin{array} { l l } 4 , & \text { for } x < 0 \\- 4 , & \text { for } x \geq 0\end{array} \right.f(x)={4,−4,​ for x<0 for x≥0​

Write an Equation for the Piecewise Function $f ( x ) = \left\{ \begin{array} { l l } 4 , & \text { for } x < 0 \\- 4 , & \text { for } x \geq 0\end{array} \right.$