ABS(X-2+Y)+ABS(X-Y-2). Sqrt(cos(x))*cos(300x)+sqrt(ABS(X))-0.7)*(4-X*X)^0.01sqrt(6-x^2). (Sqrt( cos( x))* cos( 300* x)+ sqrt( ABS( X))- 0.7)* (4- X* X)^ 0.04* sqrt( 6- x^ 2)- sqrt( 6- x^ 2). Sqrt(cos(x))*cos(300x)+sqrt(ABS(X))-0.7)*(4-X*X)^0 .01 sqrt(6-x^2). график.
