Respuesta :
Answer:
A. Vertical line
Step-by-step explanation:
To identify a relation if it is a function, we conduct a vertical line test on a graph where our graph should hit the vertical line in exactly one point. If we have a vertical line then all its points will hit during the vertical line tesf, thus it is not a fubction.
Answer:
A) a vertical line.
Step-by-step explanation:
We use the vertical line test to determine whether a graph of a relation is a function or not.
The graph of a vertical line will not pass the vertical line test.
Hence a vertical line does not represent a function.
The graph of y=59x-3 will pass the vertical line test.
A horizontal line will also pass the vertical line test.