1.

A.

Range: a = 3 : range is [-3, 3]

Period: b = 0.25: Period is

Phase Shift: c = 2: y-axis is shifted two units to the left

 

B. (Note two full peiords to the right of the phase shift are shown)

 

2.

A.

Range: a = 2: range is [-2, 2]

Period: b = 6: Period is

Phase Shift: c = -1: y-axis and all points on sine curve are shifted 1 unit to the right.

B. (Note: one period to the right and one period to the left of the phase shift are shown)