Ответы на вопрос:
Uses graphabc; var i: integer; x, y: real; function f(x: real): real; begin f : = sqrt(3 * x); end; begin line(0, 240, 620, 240); line(300, 0, 300, 900); textout(310, 10, 'y=sqrt(3x)'); x : = 0; repeat x : = x + 0.03; y : = f(x); setpixel(round(300 + 10 * x), round(240 - 10 * f( clgreen); until 300 + 10 * x > 620 end. с апгрейдом uses graphabc; const scale = 20; var i: integer; x, y: real; function f(x: real): real; begin if x < 0 then f : = 0 else f : = sqrt(3 * x); end; begin window.init(0, 0, 1000, 1000, clmoneygreen); window.centeronscreen; line(0, window.height div 2, window.width, window.height div 2); line(window.width div 2, 0, window.width div 2, window.height); textout(window.width div 2 + 5, 10, 'y=sqrt(3x)'); x : = -1; repeat setpixel(round(window.width div 2 + scale * x), round(window.height div 2 - scale * f( clred); x : = x + 0.03; until scale * x > window.width div 2 end.
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