- 5 20 Marks Let F X And G X Be Defined By F X 2x G X X 1 X 1 A Evaluate F 2 G 1 Fg 1 And F G 1 (27.53 KiB) Viewed 25 times
5. [20 marks] Let f(x) and g(x) be defined by f(x)=2x g(x): = x+1 x ≥ −1 (a) Evaluate f(-2), g(-1), (fg)(1) and (f - g)(
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5. [20 marks] Let f(x) and g(x) be defined by f(x)=2x g(x): = x+1 x ≥ −1 (a) Evaluate f(-2), g(-1), (fg)(1) and (f - g)(
5. [20 marks] Let f(x) and g(x) be defined by f(x)=2x g(x): = x+1 x ≥ −1 (a) Evaluate f(-2), g(-1), (fg)(1) and (f - g)(2). [10 marks] (b) Find all x for which f(x) = g(x). You must give the exact answer and show all working. [10 marks]