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Mathematics 14 Online
OpenStudy (anonymous):

How do the amplitude and the period of the function y=1.5sin(4x) differ from the amplitude and period of the original function y=sinx

OpenStudy (amistre64):

Amplitude is similar to slope y = A trig(x)

OpenStudy (amistre64):

period thends to be an inverse measure of the inner trig 4x -> 2pi/4 x -> 2pi/1

OpenStudy (amistre64):

so the period of 4x is 1/4 that of x

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