Hi all, found this forum while looking for a solution to this problem: When I graph a y1=sin(x) I get the sin wave you would expect. but... When I graph y2=5+4*sin(pi/12)(x+10) I get a line instead of a wave? What gives? I'm in radian, I reset my factory defaults... Am I entering this wrong? Shouldn't that give you a sin wave? Thanks for your help!