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function setup() {
createCanvas(400, 400);
background(255);
}
function draw() {
stroke(255);
strokeWeight(1);
var equations = "2x"
for(let i = 0; i<height; i+=20){
line(i,0,i,height);
stroke(0);
}
for(let i = 0; i<width; i+=20){
line(width,i,0,i);
}
strokeWeight(3);
line(width/2,0,height/2,height);
line(width,width/2,0,height/2);
stroke('purple')
strokeWeight(6);
point(-10,10);
translate(width/2,height/2);
for(let i =-10000; i<1000; i+=1){
x = i;
y = -(sqrt(x));
point(x,y);
}
}