Always the same problem f and g works but h and after give this error.
I notice if I change x -4,4 I have got the same error
Le 23/05/2016 19:02, Eric Forgy a écrit :
Try x.^2.
On Tuesday, May 24, 2016 at 12:48:49 AM UTC+8, Henri Girard wrote:
Hi,
I don't know why this plot doesn't work ?
It tells me the domain is wrong ?
I don't understand why ?
Any help ?
Regards
Henri
using Plots
x=linspace(-2,2)
f(x) = sqrt(4-x^2)
g(x) = -sqrt(4-x^2)
h(x) = sqrt(-x^2+2*x)
k(x) = -sqrt(-x^2-2*x)
plot([g,f,h,k],-2,2,aspect_ratio=1)