y=tan(pi*x)....
hv to draw a graph using this equation within the range [-0.5,0.5]..... now can u tell me how to proceed???? I need just a hint so that I can proceed myself....
Same ol', same ol': Pick x-values. Plug them in. Draw the dots.
(Since you already know that and are asymptotes for the "regular" tangent curve, you might find it helpful to set the argument, equal to these values. Then solve for the x-values that correspond to the asymptotes for this particular tangent curve. And so forth.)