document.write( "Question 270233: are all linear equations functions?
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #198001 by jim_thompson5910(35256) $\"\"$ $\"About$

You can put this solution on YOUR website!
No, not all linear equations are functions. Take for example the linear equation $\"x=3\"$ . This is indeed linear (since $\"x=3\"$ is a straight line), but $\"x=3\"$ is NOT a function since it fails the vertical line test. \n" ); document.write( "

\n" );