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notes
graphs perform one cycle each period therefore y = sin x does one cycle every 360

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16th september

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16th of september

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1a)(x+3)^2
x=3
1b)(x-2)^2
x=2
1c)(x+4)^2 -4
x=4
1d)(x-4)^2 +16
x=4
1e)(x+3)^2 *2
x=3
1f)(x+3)^2 -5
1g)(x-5)^2 -20
1h)(x+2.5)^2+0.75
1i)