Question
Find the amplitude y=4cos(3x-pi)
Answers
GPT 3.5
The amplitude of a cosine function is equal to the absolute value of the coefficient of the cosine term.
In the given function y = 4cos(3x - π), the coefficient of the cosine term is 4. Therefore, the amplitude is |4|, which is equal to 4.
Hence, the amplitude of the function is 4.
In the given function y = 4cos(3x - π), the coefficient of the cosine term is 4. Therefore, the amplitude is |4|, which is equal to 4.
Hence, the amplitude of the function is 4.