The amplitude of y = -2 sin 3x is 2
What is amplitude?
The largest movement of a particle on the medium from its rest position is referred to as a wave's amplitude. The amplitude can be thought of as the distance from the rest to the crest. The amplitude can also be determined by measuring it from the rest position to the trough position.
Given,Use the form sin(bx - c)+d to find the variables used to find the amplitude, period, phase shift, and vertical shift.a=−2b=3c=0d=0Find the amplitude |a|.
Amplitude: 2