指数函数 程序: Pot[{(1/3)^x、(1/2)^x,1,2^ x, Exple]},{x-2,2} Plotstyle->Thickness[0.01, CMYKColor[1,0,0,0) Thickness[0.01, CMyKcolor[0, 0, 1,01) Thickness[0.01]. CMYKColor[0,0,0, 11) tHickness[0.011,CMyKColor[1, 1,0,O1) Thickness[0.01], CMYKColor[o, 1, 1, 01), AxesLabel->("y 1 结果指数函数 程序： Plot[{(1/3)^x,(1/2)^x,1,2^x,Exp[x]},{x,-2,2}, PlotStyle->{{Thickness[0.01],CMYKColor[1,0,0,0]}, {Thickness[0.01],CMYKColor[0,0,1,0]}, {Thickness[0.01],CMYKColor[0,0,0,1]}, {Thickness[0.01],CMYKColor[1,1,0,0]}, {Thickness[0.01],CMYKColor[0,1,1,0]}}, AxesLabel->{"x","y"}]; 结果：