Need help with hw. I have to find what b is for f(x)=a tan(bx). I was given the point (pi/8,4) on a graph.

keywords: the,have,bx,is,given,pi,tan,graph,on,to,help,hw,Need,with,find,was,point,for,what,Need help with hw. I have to find what b is for f(x)=a tan(bx). I was given the point (pi/8,4) on a graph.