What test do we use to determine if a graph represent a function?
Answer (2)
To determine if a graph represents a function, we use the Vertical Line Test. Draw vertical lines anywhere on the graph.Check how many times each vertical line touches the graph.If every vertical line touches the graph at most once, the graph is a function.If any vertical line touches the graph more than once, it is not a function.
Answer:We use the Vertical Line Test to know if a graph is a function.If a vertical line touches the graph in more than one point, it means one x–value has two y–values, so it’s not a function. But if the line only touches once in every part, then it is a function.Step-by-step explanation:have a nice day, kindly brainliest ;)
