# 기초수학 과제 - 길한얼 2016-01-17

## 1972 days 전, charta 작성

f(x) = 2-3*x g(x) = -(1/3)*x + (2/3)
f(g(x))
 x x
g(f(x))
 x x
f(x) = 2-3*x g(x) = -(1/3)*x + (2/3) P = plot( f(x) , color = 'red' ) + plot( g(x) , color = 'green') + plot(f(g(x)) )+plot(g(f(x)),color='yellow',linestyle='--') P.show()  f(x) = (1/(x-2)) g(x) = (1/x)-2
f(g(x))
 1/(1/x - 4) 1/(1/x - 4)
g(f(x))
 x - 4 x - 4
f(x) = (1/(x-2)) g(x) = (1/x)-2 P = plot( f(x) , color = 'red' ) + plot( g(x) , color = 'green')+ plot(f(g(x)) )+plot(g(f(x)),color='black') P.show(xmin = -1.5 , xmax = 1.5,ymin = -5,ymax=5)  f(x) = 4*x-5 plot(f(x),xmin=-1,xmax=2,ymin=-8,ymax=2)  f(x) = -(x+3)^2-8 plot(f(x) , (x,-50,50),ymin= -50 , ymax=50)  f(x) = sqrt(36-x^2) plot(f(x),(x,-12,12),ymin = -1,ymax = 7 )
 verbose 0 (2395: plot.py, generate_plot_points) WARNING: When plotting, failed to evaluate function at 100 points. verbose 0 (2395: plot.py, generate_plot_points) Last error message: '' verbose 0 (2395: plot.py, generate_plot_points) WARNING: When plotting, failed to evaluate function at 100 points. verbose 0 (2395: plot.py, generate_plot_points) Last error message: '' f(X) = abs(x) plot(f(x),(x,-1,1),ymin=-0.5,ymax=0.5)  