Determine Whether the Rule Describes a Function with the Given

question 41

Short Answer

determine whether the rule describes a function with the given domain and codomain.
- $$G : \mathbf { R } \rightarrow \mathbf { R } \text { where } G ( x ) = \left\{ \begin{array} { l l } x + 2 & \text { if } x \geq 0 \\x - 1 & \text { if } x \leq 4\end{array} \right.$$

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Definitions:

Too Narrow

A criticism typically directed at definitions or classifications that exclude relevant instances or elements.

Handheld Weapon

A weapon designed to be manually held and used by an individual, such as a knife, gun, or sword.

Tank

An armored fighting vehicle designed for front-line combat, with heavy firepower, strong armor, and tracks providing good battlefield maneuverability.

Two-Dimensional

Relating to or involving two dimensions, often used in mathematics, physics, and reference to flat surfaces.