Question 510747
All of your trig graphing questions can be
answered with a graphing calculator:
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How do I graph the following: 
y= 2 csc (2x - pi/2)
{{{graph(400,400,-10,10,-10,10,2*(1/(sin(2x-(3.1416/2)))))}}}
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y= 3 + 3 csc ((1/2)x)
{{{graph(400,400,-10,10,-10,10,3+3*(1/sin((1/2)x))))}}}
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Cheers,
Stan H.