Ответ Автор - Hardtime12 program abc; var x,y:real; begin readln(x); if x <= 0 then begin y:=x+4; end; if (x < 0) and (x <= 7.5) then begin y:=x*x+3; end; if x > 7.5 then begin y:=x+((sqrt(x))/2); end; writeln(y); end.