Hi!
How do I graph
x^2 for x<0
f(x)={
sqrt(x) for x>=0
I know you would say y1=(x<0)x^2+(x>=0)sqrt(x) but that does not work
because sqrt(x) is undefined for negative x values.
I tried graphing y1=(x<0)x^2 and y2=(x>=0)sqrt(x) but it is not very handy
and it results in some grim line.
Suggestions?
Kasper Vibe Grevsen (remove "remove" when emailing)