Draw a function image：

y=e的x次方*lnx

Draw a function image：

y=2/3x^3+1/2x^2+100;

Draw a function image：

y=x5分之2次方;

Draw a function image：

y=ln(x);(x-1);(x-1)-(x-1)^2/2;(x-1)-(x-1)^2/2+(x-1)^3/3;(x-1)-(x-1)^2/2+(x-1)^3/3-(x-1)^4/4;(x-1)-(x-1)^2/2+(x-1)^3/3-(x-1)^4/4+(x-1)^5/5;(x-1)-(x-1)^2/2+(x-1)^3/3-(x-1)^4/4+(x-1)^5/5-(x-1)^6/6;(x-1)-(x-1)^2/2+(x-1)^3/3-(x-1)^4/4+(x-1)^5/5-(x-1)^6/6+(x-1)^7/7;(x-1)-(x-1)^2/2+(x-1)^3/3-(x-1)^4/4+(x-1)^5/5-(x-1)^6/6+(x-1)^7/7-(x-1)^8/8;(x-1)-(x-1)^2/2+(x-1)^3/3-(x-1)^4/4+(x-1)^5/5-(x-1)^6/6+(x-1)^7/7-(x-1)^8/8+(x-1)^9/9;(x-1)-(x-1)^2/2+(x-1)^3/3-(x-1)^4/4+(x-1)^5/5-(x-1)^6/6+(x-1)^7/7-(x-1)^8/8+(x-1)^9/9-(x-1)^10/10

Draw a function image：

y=x^2;-x^2;10x;-10x;