program CalculateFunction;
uses crt, math;
varx, y: real;
beginclrscr;
writeln('x y');
x := -8;
while x <= 8 dobeginy := sqrt(power(x, 3) + 20 * x / 7);writeln(x:8:2, ' ', y:8:2);
end;
readln;end.
program CalculateFunction;
uses crt, math;
var
x, y: real;
begin
clrscr;
writeln('x y');
x := -8;
while x <= 8 do
x := x + 0.2;begin
y := sqrt(power(x, 3) + 20 * x / 7);
writeln(x:8:2, ' ', y:8:2);
end;
readln;
end.