Period = 1 = 2pi/B - MCCC

[Pages:12]day 29

December 10, 2015

period = 1 = 2pi/B

day 29

Amplitude:

December 10, 2015

Amplitude: 1 Period: 2pi/2pi = 1 Phase shift: 1/4

=0 2pix = pi/2

x = 1/4

day 29

December 10, 2015

d = 6 cos (2t/7)

y1= 2 cos(x) 2 y2=0 window xmin:0 Xmax:360 mode: degrees zoom 0 : zoomfit calc 5: intersect

45 * pi/180 = pi/4 315* pi/180 = 7pi/4

day 29

December 10, 2015

day 29

December 10, 2015

day 29

y1=cos(x)

December 10, 2015

y2= 1/SQR(10)

window xmin:90 xmax 180

zoomfit

calc 5: intersect

x = 108...

tan(2x)= .75

day 29

December 10, 2015

day 29

December 10, 2015

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