Question: 1. Given that () = {(1, 3), (2, 9), (5, 7), (11, 9)} and () = {(2, 8), (3, 1), (4, 5), (9, 1), (11,

1. Given that () = {(1, 3), (2, 9), (5, 7), (11, 9)} and () = {(2, 8), (3, 1), (4, 5), (9, 1), (11, 0)} Determine the following. a. + () b. () () c. () d. ()/() e. ()

2. Given that g(x)=21x+9and h(x)=(x+1)(x1), determine the following. Simplify where possible. a.h(x)g(x) [1 mark] b.hg(x) [2 marks] c.gh(x) [1 mark] d.gh(x) [2 marks] e.hg(x) [2 marks

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