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7.9 Graph of Tangent Function

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Presentation on theme: "7.9 Graph of Tangent Function"— Presentation transcript:

1 7.9 Graph of Tangent Function

2 Graph of y = tanx x y 1 –1 Period = 𝝅 Amplitude = not defined

3 General Tangent Curve middle point of graph

4 Graph of y = cscx Reciprocal of sine Graph sine first
csc x is und when sin x = 0 csc x = 1 when sin x = 1 csc x = 2 when sin x = ½ csc x = –1 when sin x = –1 csc x = –2 when sin x = –½ 1 –1 Amp is undefined Period = 2π

5 Graph of y = secx Reciprocal of cosine Graph cosine first
sec x is und when cos x is 0 sec x = 1 when cos x = 1 sec x = 2 when cos x = ½ sec x = –1 when cos x = –1 sec x = –2 when cos x = –½ 1 –1 Amp is undefined Period = 2π


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