itin 1 0 words Question 23 6 pts a) Identify the amplitude, period, phase shift and vertical shift. b) Graph the function and identify the key points on one full period. y = 2 sin (-x) Edit Format Table 12pt ~ Paragraph B ma Owords ! D Question 22 6 pts Use fundamental trigonometric identities to find the values of the functions. Given cot 0 = 17 for 0 in Quadrant III, find csc 0 and sin e. Edit Insert Format Table 12pt * Paragraph ~ | B J U A v Q V T V | B B | Rc| : mino words !! D Question 21 6 pts Explain why -1 5 cost $ 1 and -1 - sint $ 1 for all real numbers t. Edit Insert Format Table 12pt ~ Paragraph B I Y AV Q V T V B BV B C | : CamScanner