Axel used the vertical line test on this graph, and decided is axel's statement correct?
it is a function because the vertical line only passes
o yes, because the vertical line shows that an input
through one point, (3, 0).
has exactly one output.
yes, because only one vertical line can be drawn
for the test.
no, because the relation does not pass the vertical
line test for every possible input.
no, because he drew a horizontal line rather than a
vertical line.
intro
done