josie5317 josie5317

04-01-2022
Mathematics

contestada

Amplitude of y = cos 3x

Respuesta :

lpieleanu2028 lpieleanu2028

04-01-2022

Answer:

1

Step-by-step explanation:

The amplitude of a sinusoidal function in the form y = a*cos (b (x + h)) + m is |a|. In the equation y=cos 3x, a is 1 (it is "silent"). Therefore, the absolute value of 1 is 1.

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