Write a function of the form y = A tan (Bx -C) for the graph. (-37/16, 0) (7/16, 0) (5x/16, 0) -1 -0!5 0!5 (0, -0.5) --0:5 BE3 4 0 words D Question 18 5 pts Calculate the exact value or state that the expression is undefined. a) sin ' (2) b) arccos ? c) arctan 0 Edit Format Table T A (8253 4 0 words D Question 19 Calculate the exact value for each expression. a) cos-1 (cos g ) b) sin(tan-13) Edit Format Table 12pt V Paragraph BIUAV Q V T V V R 4 : CamScanner