무제

1946 days 전, jinwon97 작성

f(x)=((x^2-x+1)/(2*x+1)) plot(f(x),0,3) 
       
f(x)=limit((x^2-x+1)/(2*x+1),x=3) plot(f(x),0,3) 
       
f(x)=((x^2+2*x+1)/(x^4-1)) plot(f(x),-5,-1) 
       
f(x)=limit((x^2+2*x+1)/(x^4-1),x=-1) plot(f(x),-5,-1)