Join the growing community of curious minds on IDNLearn.com. Discover reliable answers to your questions with our extensive database of expert knowledge.

Which equation is not a function y=2x+3
x=4y+7
6x-5y=8
y^2=-5x-8


Sagot :

y^2=-5x-8. it is not a function because it does not pass the vertical line test when it is graphed.