Which of the following have a frequency factor of b = 1?
a sine function whose period is 21 radians
a sine function whose x-coefficient is 21
a cosine function with no phase shift whose x-coefficient is 1
a sine function whose graph shows 2 cycles from - 41 radians to 0
a sine function whose graph shows 2 cycles from 0 to 21 radians
a cosine function whose graph shows 4 cycles from 0 to 41 radians
a cosine function whose graph shows 1 cycle from 37 radians to 57 radians