4. The graph at right represents the height, in feet, of a swinging trapeze. Answer each of the following: 50 What is the period (including units)? 40- What is the amplitude (including units)? 30 What is the vertical shift (including units)? Would it be more appropriate to choose sine or cosine to model this function? 2 4 6. 8 10 Write the function in the form y = a cos[b(x - h)] + k Time (seconds) or y = a sin[b(x – h)] + k Trapeze Height (feet)

Find the amplitude, the period in radians, the phase shift in radians, and the vertical shift. Then sketch the graph using radians

Moving to another question will save this response. Question 4 Consider this function: y=-5 sin( 3x +n) (Remember these results. You will use them in the next question.) Reminders: To indicate 7, then type: sqrt(7). You must type the parentheses! To indicate TT, just type: pi 1. Find the amplitude: 5 2. Find the period and the quarter-period: period: 2pi/3 quarter-period: 3. Find the phase shift: -pi/3 Moving to another question will save this response. MacBook Ai

Write the equation for the following information. Sine function with amplitude of 4, period TT, phase shift TT/2 units to the right, and vertical displacement 5 units down. 2. a. b. Tangent function with vertical stretch of 0.5, period 4TT, phase shift TT/6 units to the left, and vertical displacement 2 units up.