3112.sagews

p = plot(x, x, -5, 5)
p.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(1/x^-2, x, -5, 5)
p.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(1/x^-3, x, -5, 5)
p.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(1/x^-4, x, -5, 5)
pt = plot(0)
g = p+pt
g.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(1/x^-5, x, -5, 5)
pt = plot(0)
g = p+pt
g.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(x, x, -5, 5)
pt = plot(0)
g = p+pt
g.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(x^2, x, -5, 5)
pt = plot(0)
g = p+pt
g.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(x^3, x, -5, 5)
pt = plot(0)
g = p+pt
g.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(x^4, x, -5, 5)
pt = plot(0)
g = p+pt
g.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(x^5, x, -5, 5)
pt = plot(0)
g = p+pt
g.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(x^6, x, -5, 5)
pt = plot(0)
g = p+pt
g.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(x^7, x, -5, 5)
pt = plot(0)
g = p+pt
g.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(sqrt(x), x, -5, 5)
pt = plot(0)
g = p+pt
g.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

verbose 0 (4075: plot.py, generate_plot_points) WARNING: When plotting, failed to evaluate function at 100 points. verbose 0 (4075: plot.py, generate_plot_points) Last error message: ''

p = plot(1/x, x, -5, 5)
pt = plot(0)
g = p+pt
g.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

p = plot(1/x^2, x, -5, 5)
pt = plot(0)
g = p+pt
g.show(xmin=-3, xmax=3, ymin=-4, ymax=4)

plot((2*x^4 + x^2 + 2)/(x^4 + 1), x, -4, 4).show(xmin=-3, xmax=3, ymin=-1, ymax=2.5)

plot(x^3/3 - x^2/2 - 2*x + 1/3, x, -4, 4).show(xmin=-6, xmax=6, ymin=-6, ymax=6)

plot(8*x^4 - 14*x^3 - 9*x^2 + 11*x - 1, x, -4, 4).show(xmin=-3, xmax=3, ymin=-15, ymax=15)

plot((x - 2)^4*(x + 1)^3*(x - 1), x, -4, 4).show(xmin=-3, xmax=3, ymin=-20, ymax=20)

plot((2*x^2-3)/(7*x +4), x, -4, 4, color='red').show(xmin=-3, xmax=3, ymin=-15, ymax=15 )

p = plot(2*x^2-3)
pt = plot(7*x +4)
p.show(xmin=-3, xmax=3, ymin=-4, ymax=4)