Remember:
(x, y)
(y-axis)
|
|
--------|-------- (x-axis)
|
|
You just have to...
fiddle...
around with the graph.
And try to figure out things.
I spent 20 minutes on this.
and couldn't get quite close to a cross.
sorry.
(x, y)
(y-axis)
|
|
--------|-------- (x-axis)
|
|
You just have to...
fiddle...
around with the graph.
And try to figure out things.
I spent 20 minutes on this.
and couldn't get quite close to a cross.
sorry.