Range
Definition
The range of a function is the set of all possible output values (y-values) that the function can produce.
Analogy
Imagine you have a vending machine that dispenses different types of snacks. The range would be like all the different snacks that could come out when you press different buttons on the machine.
Related terms
Domain: The domain of a function is the set of all possible input values (x-values) for which the function is defined.
Function: A mathematical relationship between two sets, where each input value corresponds to exactly one output value.
Vertical Line Test: A test used to determine if a graph represents a valid function by checking if any vertical line intersects it more than once.
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