the sine function find the period of the following sine curve then write an equation 3 notes over 6 4 graph sine cosine and tangent functions equation of a sine function amplitude period complete cycle equation to find the period of a sine wave jennarocca same graph 2 nd equation axis of wave 2 move the y axis when finding equations we can sometimes get confused about whether there is a reflection or a phaseshift unless we are given specific information to check the cosine function determining equations of sinusoidal functions tessshlo equation of a cosine wave jennarocca picture of graph of sine equality equation of a sine function tessshlo 4 information many characteristics of a sinusoidal function can be calculated using the parameters a b and d 17 determining how to write an equation when given the graph of a sine cosine function 6 notes over 6 4 graphing a sine functions draw one cycle of the function s graph amplitude period example write the equation of a cosine function with amplitude 5 period 2π phase how to find the amplitude and period when given the graph of a function write an equation of the cosine function whose amplitude period 270 vertical translation down 3 and horizontal trans right 60 find an equation for the sine or cosine wave problem 2 trigonometry by brightstorm 7 notes over 6 4 graph sine cosine and tangent functions equation of a cosine function amplitude period complete cycle example 2 find the equation of the sine curve sine wave equation instantaneous values of a wave are shown as v or i the sine and cosine on unit circle example 7 find the amplitude period and phase shift for the sine function whose equation to find the period of a sine wave jennarocca 4 notes over 6 4graphing a sine functions draw one cycle of the function s graph amplitude period 4 sines vs transformations of cos function let s look at a few phase shifts together the sine function continued b use the form y a sin b example 4 the graph of a sinusoidal function is shown example 1 determining the characteristics of a sine function based on its equation find equation of a sine wave jennarocca graphs trigonometric functions 4 amplitude obtain equation from transformed sin graph 4 5 graphs of sine and cosine functions ppt lecture 32 the general equation for sine and cosine up down shift ilecture 20 example 10 finding an equation for a sine wave express the equation for the example 6 find the amplitude period and phase shift for the sine function whose 1 graphs figure 2 4 one cycle of a sine wave graphing sine and cosine transformations lesson transcript study com example 4 determining the equation of a function given the characteristics essential question what are the period and amplitude of the sine cosine function