Trig Graph Transformations

Play with the parameter a. What is the effect of making a bigger?

Hit Reset. Make a = -1. Which below describes the change?

Hit Reset. Play with the parameter "c". Adjust "c" so that f(x) = sin(x - 90). Which if the following is true.

Hit Reset. Now play with the parameter "d" so that f(x) = sin (x) + 2. Which is true?

Hit Reset. What is the period of the sine function?

Let b = 2. What is the period T?

Let b = 3. What is the period T?

Looking at your results from the last two question, which is the correct formula for the period?

Hit reset. Let b = -1 so that f(x) = sin(-x). Which below describes the change?