2007.sagews

plot(x^2,(x,-4,5))

plot([x^2 + n for n in [0..3]], (-2, 2))

plot(x,(x,-5,6))

plot([x + n for n in [0..3]], (-5, 5))

plot([(x + n)^2 for n in [0..2]], (-13, 13))

plot(x^3,(x,-3,3))

plot([(x + n)^3 for n in [0..2]], (-3, 3))

plot([(x - n)^3 for n in [0..2]], (-13, 13))

plot((x-2)^3 + 3,(x,-3,3))

plot(sqrt(x),(x,0,100))

plot(sqrt(x+4),(x,0,10))

plot(sqrt(x-5),(x,5,10))

plot(sqrt(x)+1,(x,0,10))

plot(sqrt(x)-2,(x,0,10))

plot(sqrt(x+3),(x,-3,10))

plot(sqrt(x+3)-2,(x,-3,10))