Need help with these practice questions... please answer in detail. I know some of the photos are unclear so let me know if you need clarification and I'll type the question out for you. Thanks!

OVER we how the distance from the then the pendulum is rusticid) changes or the bob twinge back next forth TWO a. Find an equation, d(t), the displacement of the pendulum bob in centimeters. over time t in seconds. b . Explain what the period and amplitude represent in this situation. C . Calculate the average rate of change in displacement on the interval te [o, 1). d . Estimate the instantaneous rate of change in the displacement when t - 1.6. e. State two times, t, when the instantaneous rate of change is the fastest. 9. Prove that csco = cotUseco. 10. The tangent function is directly related to the slope of the line segment that joins the origin to each point on the unit circle. Explain. Hint: Consider points on the unit circle. rind = 2 = 27 K 271 = AT 10 dustan