To determine whether a graph of a relation is also a function, Shayla declared that the Y axis is a vertical line and the counts

Question

4 years ago

14

To determine whether a graph of a relation is also a function, Shayla declared that the Y axis is a vertical line and the counts

numbers of times that the graph intersects the Y axis. If a graph has exactly one Y intercept, shayla concludes that the graph shows a function. In all other cases, she declared that it is not a function

Mathematics

2 answers:

myrzilka [38] · Answer 1 · 2021-11-06T08:48:18+03:00

myrzilka [38]4 years ago

8 0

Answer:

The answer above is correct i checked it

Step-by-step explanation:

Inessa [10] · Answer 2 · 2021-11-06T06:54:35+03:00

Inessa [10]4 years ago

4 0

"No, because using the y-axis tests only whether x = 0 is mapped to multiple values." Shayla probably used the wrong method in finding whether the graph is a function or not.