Asked by Tabby
3. f(x)=1/3sin(2/3x-π/4)+4
Find the amplitude, period, phase shift, and vertical shift of the function please.
Find the amplitude, period, phase shift, and vertical shift of the function please.
Answers
Answered by
bobpursley
Take a look at this,and memorize it.
f(x)=Amplitude*sin(2PI*time/period-shiftToRight)+vertical shift
I am bothered by the use of x as a variable. Normally, we use t for time. If x here represents distance, then period has NO meaning. Period applies to time varying signals.
http://www.regentsprep.org/Regents/math/algtrig/ATT7/phaseshift.htm
f(x)=Amplitude*sin(2PI*time/period-shiftToRight)+vertical shift
I am bothered by the use of x as a variable. Normally, we use t for time. If x here represents distance, then period has NO meaning. Period applies to time varying signals.
http://www.regentsprep.org/Regents/math/algtrig/ATT7/phaseshift.htm
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