Help please!

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Article #31

#31

From: CommS4S
Date: Mon, 24 Nov 1997 00:00

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Two questions for our class please:

1.  Express as a single function of x:

     1+sin(2x) + cos(2x)  / 1 + sin(2x) - cos (2x)

2.  Sketch graph of Y= -| sin(x) + pi/6| for -pi <= x <= 3pi/2

     What are the smallest (most negative) and largest (most positive) angles
(to the nearest degree) within this range for which Y=0

x(smallest) =

x(largest) =

Amplitude =

Period =

Phase shift =

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From: comms4s@aol.com (CommS4S)
Subject: Help please!
Date: 1997/11/24
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