SOLUTION: Im not sure who will answer this question so thank you all in advance!! Are all linear equations functions? Is there an instance when a linear equation is not a function? Support

Algebra ->  Linear-equations -> SOLUTION: Im not sure who will answer this question so thank you all in advance!! Are all linear equations functions? Is there an instance when a linear equation is not a function? Support      Log On


   

Question 219545: Im not sure who will answer this question so thank you all in advance!! Are all linear equations functions? Is there an instance when a linear equation is not a function? Support your answer. Create an equation of a nonlinear function and provide two inputs to evaluate.


Much Appreciated..
Thank You
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Are all linear equations functions? No. Here's an example:

Ex: The equation x=5 is linear (since it graphs a straight line) but it is a vertical line. So it fails the vertical line test which means that x=5 is NOT a function.