trigonometry

QUESTION 1: Determine the amplitude and period of the function without graphing the function first. Sketch a graph of the function after determining its period and amplitude, and then label the period and amplitude. All inputs are in radians. QUESTION 3: We have already determined that we can find a point on a circle using and a) If is a circle's radius (some unit), is the slope of the terminal side represented by or by ? Explain your answer. b) Based on what you found in (a), what can you therefore assume about how tangent changes as the radius of your circle grows larger or smaller