By default, when I plot a graph, the axis seems to be at the lower limit
x=linspace(-10,10,20)
y=4*x+2
plot(x,y)
How can I have the axis when x=0 & y=0, for example below
http://www.regentsprep.org/Regents/math/algtrig/ATP8b/inversegraph.gif
UPDATE
If its not possible to use real "axis", I am thinking of plotting the graphs x=0 & y=0 for the y & x axis respectively, how might I do that?
Then isit possble to show where they intersect? like in format like (x, y) eg. (0, 2)
It seems that this is not (easily) possible. For your information: I found the following links: