"A 4.2 Hmwk - Trigonometric Func X @ MAIL PASSWORD REQUIRED now F - CA A 2% https://www.webassign.net/web/Student/Assignment-Responses/last?dep=26895883 67% Enter your password for "ivette.caballero17" in Internet Accounts 16. [-/1 Points] DETAILS MY NOTES ASK YOUR TEACHER The displacement from equilibrium of an oscillating weight suspended by a spring is given by y(t) = - cos(6t) where y is the displacement (in feet) and t is the time (in seconds). Find the displacement when t = 0, t = _, and t = 2. (Round your answers to four decimal places.) y(O) = (b) t = 1 * ( 1 ) = ft (c) t= ft Need Help? Read It Watch It 17. [-/3 Points] DETAILS MY NOTES ASK YOUR TEACHER Evaluate (if possible) the sine, cosine, and tangent at the real number t. (If an answer is undefined, enter UNDEFINED.) t = _ sin t= cost = tan t= Need Help? Read It Watch It 18. [-/3 Points] DETAILS MY NOTES ASK YOUR TEACHER Evaluate (if possible) the sine, cosine, and tangent at the real number t. (If an answer is undefined, enter UNDEFINED.) t= - sin t= cost= tan t= Need Help? Read it