Determine whether the equation represents y as a function of x. x+y2=3x+y 2 =3

Cem Hayes

Cem Hayes

Answered

2020-10-21

Determine whether the equation represents y as a function of x. x+y2=3x+y
2
=3

Answer & Explanation

2k1enyvp

2k1enyvp

Expert

2020-10-22Added 94 answers

x=y2=3
This is sideways opening parabola,which is not a functon,but let's solve for y anyway
y2=3x
y=±3x
Because there are upto two different y values for each x in the domain,it is not a function

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