What are the amplitude, period, and midline of #f(x)=-7sin(4x-n)+27#?
1 Answer
Oct 20, 2017
Explanation:
The Amplitude of any simple sinusoidal wave is the coefficient of the function of
Amplitude is a measure of distance and so cannot be negative, only a positive value.
In this example, the amplitude would be
The period of a sinusoidal function is
The midline of a simple sinusoidal wave is the constant at the end of the function. In the case of this example it would be 27 units.