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sergij07 [2.7K]
3 years ago
8

X=y2 is this equation a function?​

Mathematics
2 answers:
Bezzdna [24]3 years ago
5 0
No it isn’t because a function gives a y for every x
lorasvet [3.4K]3 years ago
4 0

Answer:

No it isn't.

Step-by-step explanation:

A function gives just one  

y

for every  

x

.

In this case there will always be two  

y

's for every  

x

, because the reverse will be  

y

=

+

√

x

or

y

=

−

√

x

Example:  

x

=

4

→

y

=

−

2

or

y

=

+

2    

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