Archive for category Trigonometry

Graphing Tangent in Trig Class

Graph the following questions … do 3 periods of each:  P. 191 (10, 15 – 18, 31, 32)  … Remember that one period or what is in parentheses you set equal to (-pi/2) and (pi/2) …. always!!!

Leave a comment

Graphing Sine and Cosine

Remember that period is 2*pi / a (y = sin ax)

Find the period and amplitude on page 180 (5-18)

Graph #39 – #46 ….. you need to first find the amplitude and the period!

http://www.ies.co.jp/math/java/samples/graphSinX.html

http://en.wikipedia.org/wiki/File:Sine_cosine_one_period.svg

Leave a comment

Trig HW 1 for Week 6

p.171 (97, 98, 101, 102)

1 Comment