Math 30-1Sinusoidal functions and graphs

Workbook 2.3 Lesson 2.3 Sinusoidal Functions and Graphs 4 . The trigonometric ratio sin 0 can be defined as the y-value of the intersection of the terminal arm of 0 and the unit circle. Suppose a new function, s(0), is defined as the in the diagram. y-value of the intersection of the terminal arm of 0 and a circle with a radius of 2, as shown 90 Ay 0 180 0, 360 2 P(0) = (x, y) 270 1 a. Sketch the graph of y = s(0). Label the period, amplitude and midline on the graph