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4*((x^1)/2)
(4^1)/2
0.05*x+0.02*y-15*0.9+0*0.03+13.8;0.05*x^2+0.02*y^2+0.9*(-15)^2+0.03*0^2-209.5
0.05*x+0.02*y-15*0.9+0*0.03+13.8;0.05*x^2+0.02*y^2+0.9*(-15)^2+0.03*0^2-209.5;13.5-(0.02*y)-13.8-0.05;209.5-(0.07*x^2)-202.5
abs(1*x-2) = 3
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