Question 877927
state the amplitude,period, and phase shift, for each function. then graph function. 
y=tan (theta- π/2)
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Equation for tan function: y=tan(Bx-C), amplitude=undefined, period=π/B, phase shift=C/B
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For given tan function
amplitude: undefined
B=1
period: π/B=π
C=π/2
phase shift: π/2 (to the right)
see graph below:

{{{ graph( 300, 300, -1, 10, -10, 10, tan(x-(pi)/2)) }}}