Does the mapping represent a function? Explain why or why not.
Х
у
-1
4-9
0...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 22.12.2020 07:30, stmy1969
Does the mapping represent a function? Explain why or why not.
Х
у
-1
4-9
0
+0
3
+4
9
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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