question 10 of 10\nthe ____ test is used to determine whether a function is one - to - one.\nanswer here

question 10 of 10\nthe ____ test is used to determine whether a function is one - to - one.\nanswer here
Answer
Brief Explanations:
The horizontal - line test checks if a function is one - to - one. If a horizontal line intersects the graph of a function at most once, the function is one - to - one.
Answer:
horizontal - line