Question: ) Let f(x) = 2x 3 5x 9 . (a) What is the domain of f(x)? (b) Show that f(x) is 1 1 on its

) Let f(x) = 2x 3 5x 9 . (a) What is the domain of f(x)? (b) Show that f(x) is 1 1 on its domain. (c) Find f 1 (x), the inverse of f(x) and hence find the range of f(x

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