Respuesta :

Answer: The vertical line test can be used to determine whether a graph represents a function.

Explanation: If we can draw any vertical line that intersects a graph more than once, then the graph does not define a function because a function has only one output value for each input value.

Answer:

Step-by-step explanation:

the vertical line test can be used to determine whether a graph represents a function. If we can draw any vertical line that intersects a graph more than once, then the graph does not define a function because a function has only one output value for each input value.