Question 675296
<pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi
Is y = 1/4x^0.5 a function?  yes, satisfies the vertical Line test.
Might recommend downloading the following FREE graph software
<html><body link="blue"><p><a href="http://www.padowan.dk/"> www.padowan.dk <a></p>
{{{drawing(300,300,   -6, 6, -6, 6,  grid(1),
graph( 300, 300, -6, 6, -6, 6,0,.25x^.5 ))}}}