Monday, December 8, 2014

tangent

tangent has a function y=Atan(Bx+c)+D. tangents are undefined at 90 and 270 degree. has asymptotes at pi/2 and 2pi/2. the period of tangent graph is pi/B. cotangent occurs at asympyotes of tangent graph. i dont understand how to calculate the vertical asymptotes of tangent graphs.

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