Maths-

General

Easy

Question

# If one x-value maps to many y-values, does the relation represent a function? If the x and y values are reversed, does the relation represent a function?

## The correct answer is: it is a function

### Solution:-

We have two sets x and y

If one x-value maps to many y- values then this relation is not a function because in a function one member in the domain set cannot have two images in the co-domain set.

If we reversed the values of x and y then each element in the domain x input set has exactly one output. so it is a function

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