the function f(x)=tan(3/2x-pi/2) has:
Aperiod pi/3 and asymptote at x=pi/3
Bperiod 2pi/3 and asymptote at x=0
Cperiod 2pi/3 and asymptote at x=pi/3
Dperiod pi/3 and asymptore at x=0
Aperiod pi/3 and asymptote at x=pi/3
Bperiod 2pi/3 and asymptote at x=0
Cperiod 2pi/3 and asymptote at x=pi/3
Dperiod pi/3 and asymptore at x=0