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Lena [83]
3 years ago
6

Is this graph a function?

Mathematics
1 answer:
inysia [295]3 years ago
8 0
Sur it's a function because for each x value corresponds one and only one y value.

Another easy way to determine if y is a function is to apply the vertical test:

If you draw a vertical line and this lines intersects the graph in one point, then y is a function

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