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Sine modeling

Published on Nov 19, 2015

Sine modeling

PRESENTATION OUTLINE

Sine modeling

Leslie Garcia-Garcia
Photo by Rainbirder

Owl population scatter plot

Amplitude

  • max-min=number/2
  • 80-20=50/2
  • The amplitude is 25
Photo by Pulpolux !!!

Period

  • last input of "X"/1=360/b
  • 12/1=360/b
  • period(b)=30
Photo by Harlequeen

vertical translation

  • max+min=a number/2
  • 80+20=100/2
  • vertical translation=50
Photo by Nietnagel

our equation

  • asin(bx+h)+k
  • a is your amplitude
  • b is your period
  • h is your horizontal translation
  • k is your vertical translation
Photo by striatic

According to the equations our graph To get here you just plug your answers into the following equation
asin(bx+h)+k
*remeber to change the radians to degrees

This is desmos final model
a=25.751 c=-178.95
b=-30.065 d=50.562