Please explain all the questions thoroughly (Step by step) in clear & readable writing/text.

Part a:

1.

Give an equation which could be used to represent the given graph. a) Of(x) = cos 1(x - 2) b) Of(x) = sin 1(x + 2) c) Of(x) = sin -1(x - 2) d) Of(x) = cos (x + 2) e) Of(x) = tan-1(x - 2) f) Of(x) = tan '(x + 2) g) O None of these.Let y = arctan(5x). Write csc(y) as an expression in terms of X. a) O V25x2 + 1 b) 25x2 - 1 5x C) O V25x2 + 1 25x2 - 1 d) O 5x 25x2 + 1 e) O 5x f) O None of these.Let y = arcsin MM; 1125 m2 a) 5 5 b ) 1/25332 5 c) 25 um 25 W 3:2 d) 5 1/332 7 25 e) 5 ), where O