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Which graph does NOT represent y as a function of x? A) Answer choice A B) Answer choice B C) Answer choice C D) Answer choice D

Which graph does NOT represent y as a function of x A Answer choice A B Answer choice B C Answer choice C D Answer choice D class=

Respuesta :

ReneOofed

"A" because two sides of the line are one the same x-axis. (I'm really bad at explaining )

Ver imagen ReneOofed

Using the definition of a function, it is found that graph A does not represent a function.

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  • The definition of a function is that one value of the output is attributed to each value of the input.
  • If a value of the input is related to more than one output, it will not be a function.
  • In a graph, the input is x and the output is y.
  • Looking at the graphs given, it can be seen that in graph A, for values of [tex]x > 0[/tex], there are 2 values of y, that is, two outputs are mapped to one input, which means that it is not a function.

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