What is the graph of one cycle of a sine curve with the given characteristics? Using the
form y = a sin b0, what is an equation for the sine curve?
amplitude = 4, period = -7, and a > 0.
The graph of one cycle of a sine curve with an amplitude of 4 and a period of -7 would look like a regular sine curve, except that it would be reflected over the y-axis due to the negative period.
The equation for the sine curve would be y = 4sin((2π)/(-7)x), where a = 4, b = (2π)/(-7) and 0 = 0.