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- Plotting:
» x=3:.1:30; » y=0.04*(x.^2)-2.13.*x+32.58; » plot(x,y), title('Graph of ... y=.04*(x^2)-2.13*x+32.58'),xlabel('x'),ylabel('y'),grid -
Area calculation:
» area=trapz(x,y) area = 290.3868
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