Question 646815
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
{{{f(x) = -3 + sqrt(4x+ 2) }}}
domain: {x | x &#8805; -1/2}    | Note: 4x+2 &#8805; 0
Range: y &#8805; - 3
{{{drawing(300,300,   -10,10,-10,10,  
 grid(1),
circle(7/4, 0,0.3),
circle(-.5, -3,0.3),
graph( 300, 300, -10,10,-10,10,0,-3 + sqrt(4x+ 2)))}}}