determine whether the rule describes a function with the given domain and codomain.
-$$f : \mathbf { R } \rightarrow \mathbf { R } \text { where } f ( x ) = \left\{ \begin{array} { l l }
x ^ { 2 } & \text { if } x \leq 2 \
x - 1 & \text { if } x \geq 4
\end{array} \right.$$

Question

determine whether the rule describes a function with the given domain and codomain.
-$$f : \mathbf { R } \rightarrow \mathbf { R } \text { where } f ( x ) = \left\{ \begin{array} { l l } 
x ^ { 2 } & \text { if } x \leq 2 \
x - 1 & \text { if } x \geq 4
\end{array} \right.$$

Quizplus · Accepted Answer

The Answer of determine whether the rule describes a function with the given domain and codomain.
-$$f : \mathbf { R } \rightarrow \mathbf { R } \text { where } f ( x ) = \left\{ \begin{array} { l l } 
x ^ { 2 } & \text { if } x \leq 2 \
x - 1 & \text { if } x \geq 4
\end{array} \right.$$

Determine Whether the Rule Describes a Function with the Given