Section 3 – Graphing Sine and Cosine Functions Chapter 6 Section 3 – Graphing Sine and Cosine Functions
Properties of y = sin x The period is 2π The domain is IR The range is [-1,1] The x-intercepts are located at nπ The y-intercept is 0
Examples EX 1: Find sin 9π/2 by referring to the graph. EX 2: Find the values of Ѳ for which sin Ѳ = 0. EX 3: Graph y = sinx for 3π ≤ x ≤ 5π
Properties of y = cos x The period is 2π The domain is IR The range is [-1,1] The x-intercepts are π/2 + nπ The y-intercept is 1
Assignment Chapter 6, Section 3 pgs 363-365 #14-24E,28-34E,41,42, 52