File name: Graphing Trigonometric Functions Pdf

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Graphing Trigonometric Functions Pdf

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a) Sketch the graph of f x(). The sketch must include the coordinates of any points where the graph of f x() meets the coordinate axes and the coordinates of any stationary points. The line . Now you have the basic graphs of the sine, cosine, and tangent functions. As we use these to model periodic behavior, we often want to adjust the period and amplitude of these functions, and. Graphs of trigonometric functions Learning points The trigonometric functions sine, cosine and tangent are ratios of the lengths of the sides of a right angled triangle: sin𝜃= 𝑝 ℎ cos𝜃= ℎ tan𝜃= 𝑝 By . a) Sketch the graph of f x(). The sketch must include the coordinates of any points where the graph of f x() meets the coordinate axes and the coordinates of any stationary points. The line with equation y = intersects the graph of f x() at four points. b) Determine the coordinates of the points of intersections between the straight. LESSON 8 THE GRAPHS OF THE TRIGONOMETRIC FUNCTIONS Topics in this lesson: 1. SINE GRAPHS 2. COSINE GRAPHS 3. SINE AND COSINE GRAPHS WITH PHASE SHIFTS 4. SECANT AND COSECANT GRAPHS 5. TANGENT GRAPHS 6. COTANGENT GRAPHS 1. SINE GRAPHS Example Use the Unit Circle to graph two cycles of the function y n x on the interval [0,4S]. The trigonometric func-tions that we will study in this chapter provide the mathematical basis for the study of waves. The sine function is a set of ordered pairs of real numbers. Each ordered pair can be represented as a point of the coordinate plane.