Solution 34752: Calculating Secant, Cosecant, and Cotangent Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
If the graph has multiple waves, that may be one of the trigonometric functions: Sine function Cosine function Tangent function Cosecant function Secant function Cotangent function How Do You Know If the Graph is a Function? A function always passes the vertical line test. To use this test,...