Question

why is many to one relation a function

Answer 1

$\huge\underline\mathrm\purple{Answer}$

If more than one intersection point exists, then the intersections correspond to multiple values of y for a single value of x (one-to-many). If any vertical line cuts the graph only once, then the relation is a function (one-to-one or many-to-one).

Answer 2

Answer:

The answer is below

Step-by-step explanation:

If more than one intersection point exists, then the intersections correspond to multiple values of y for a single value of x (one-to-many). If any vertical line cuts the graph only once, then the relation is a function (one-to-one or many-to-one).

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