Question 624506
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
f (x)= sqrt(x)  Green (nice to keep in mind what this looks like)
f(x) = sqrt(x+6) is shifted 6 units to the left.  Blue
{{{drawing(300,300,   -6, 6, -6, 6,   grid(1),
graph( 300, 300, -6, 6, -6, 6,0,sqrt(x),sqrt(x+6)  ) )}}}