Trig Review Part 7

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Taught by YourMathGal
  • Currently 4.0/5 Stars.
5770 views | 1 rating
Part of video series
Meets NCTM Standards:
Lesson Description:

State the amplitude, period, phase shift (how many units left or right), and vertical shift (how many units up or down) of y = (3/2)cos(2x-3*pi)+5. Solutions to a Review for a Trigonometry Test for a class. . See pdf on that site under Trig, special videos.

More free YouTube videos by Julie Harland are organized at http://yourmathgal.com

Questions answered by this video:
  • How do you find the amplitude, period, phase shift, and vertical shift of y = (3/2)cos(2x-3*pi)+5?
  • What do the letters or variables stand for and how can you use them to find amplitude, period, phase shift, and vertical shift in y = a*cos(b(x - c)) + d?
  • Staff Review

    • Currently 4.0/5 Stars.
    This lesson shows how to find the amplitude, period, phase shift, and vertical shift of a trig function. All steps necessary to find these values are explained. Finding these values can be very useful when you need to graph the function.