Graph the trigonometric function y= -tan(x/2) + 2 for for -2π≤x≤3π

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justaguide | College Teacher | (Level 2) Distinguished Educator

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The graph of the function `y = -tan(x/2) + 2` for  `-2*pi<=x<=3*pi` is required.

The graph of y = tan x is:

y = -tan x has a graph:

y = -tan(x/2) has the following graph:

And finally `y = -tan(x/2) + 2` for  `-2*pi<=x<=3*pi` has the following graph:

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