NDawg
contestada

Is this

A. A function, but not one-to-one

B. A one-to-one function

C. Not a function

Is this A A function but not onetoone B A onetoone function C Not a function class=

Respuesta :

mreijepatmat
The line does represent a function.

Moreover it's a one to one function because it passes the vertical test (a vertical line intersects the function in ONE and ONLY ONE point, so it's a function.

It's also a one to one function because it passes the HORIZONTAL line testr, so it's a ONE-TO-ONE function since the HORIZONTAL test intersects in one and only one point

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