함수일까 아닐까

25 days 전, anthson@naver.com 작성

a = 4 A = plot(x^a+3*x^3+2, x,-4,2,color = 'green') B = plot(a*x^(a-1)+9*x^2,x,-4,2,color = 'blue') C = text("function", (-2,9), color = 'green', fontsize = 15) D = text("derivative", (-2, 7), fontsize = 15) show(A+B+C+D, ymax = 10 , ymin = -2)