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40 votes
40 votes
Which value could not be susbstituted for a if the table represents a function

F) -1
G) 2
H) 4
J) 8

Which value could not be susbstituted for a if the table represents a function F) -1 G-example-1
User Camdub
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2 Answers

16 votes
16 votes
I think The answer is : 2
User Ali Zarezade
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18 votes
18 votes
2 , a function occurs when each input(x) has one output (y), so if there are two of the same inputs with different outputs , it would not be a function
User Hakkar
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