Warm Up
Graph the following
1. y = 3tan(2x)
2. y = -2tan(ㅠx)
Math IV Lesson 33
Essential Question: What are the
properties of the parent graph y =
tan(Ѳ) ? How is y = A tan(BѲ) +D
graphed?
Standard(s):
MM4A3. Students will investigate and use the graphs of the six
trigonometric functions.
a. Understand and apply the six basic trigonometric functions
as functions of real numbers.
b. Determine the characteristics of the graphs of the six basic
trigonometric functions.
c. Graph transformations of trigonometric functions including
changing period, amplitude, phase shift, and vertical shift.
Review
Graph sin(x), and csc(x)
Review
Graph cos(x) and sec(x)
Review of phase shifting
Graph y = 2cos(2x-ㅠ)
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