2.4

Graph Tangent Function: domain, range, equations of vertical asymptotes, period

Graph Tangent Function 1: http://youtu.be/oVk6BspWc7E

y = tan(x)

Graph Tangent Function 2: http://youtu.be/NuyR204BJzw

y = 3tan(2x/3)

Graph Tangent Function 3: http://youtu.be/N1FbZMynemk

y = —tan(πx/6)

Graph Cotangent Function: domain, range, equations of vertical asymptotes, period

Graph Cotangent Function  1: http://youtu.be/AEcTaHYpnOk

y = cot(x)

Graph Cotangent Function 2: http://youtu.be/Gd-zOecn95U

y = 2cot(2x)