3조 2.4장 하영진

1973 days 전, portia0 작성

[2.4장]93p 연습문제1_5번문항(1)(2)(3)(4) 
       
var('x y') implicit_plot(3*x+4*y==5, (x,-5,5), (y,-5,5), axes=True) 
       
implicit_plot(2*x-5*y==-6, (x,-5,5), (y,-5,5), axes=True) 
       
implicit_plot(x==-2, (x, -3, 3), (y, -3, 3), axes=True) 
       
implicit_plot(y+1==0,(x,-5,5),(y,-5,5),axes=True) 
       
 
       
[2.4장]94p 연습문제2_3번문항 
       
var('x y') implicit_plot(y==(3/2)*x-3, (x,-20,20), (y,-20,20))+implicit_plot(y==(3/5)*x-6/5, (x,-20,20), (y,-20,20), color='red', axes=True)