Share
Explore BrainMass

Trigonometry : Period and Amplitude

Question 1
Determine the period of
y=3 sin 2x

Question 2
determine the amplitude
y = -2 cos x

Solution Preview

The period of y = sin(x) is 2π
so the period of y = sin(ax) is T ...

Solution Summary

Period and amplitude are found.

$2.19