Question 442922
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi
y= (x^3-x)/2 
y-intercept (0,0)
x-intercept (when y=0)
 x^3-x)/2 = 0
 x(x^2-1) = 0
 x(x-1)(x+1)= 0
 x = 0   (0,0)
(x-1)= 0 (1,0)
(x+1)= 0 (-1,0) 
{{{drawing(300,300,   -10,10,-10,10,grid(1),
circle(1,0,0.4),
circle(-1,0,0.4),
graph( 300, 300, -10,10,-10,10,0, .5(x^3-x)))}}}
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