Question: What is the correct solution to this question. Show the workings out 2. For the function y = f(x) = |6x + 9|, (i) Clearly

What is the correct solution to this question. Show the workings out

2. For the function y = f(x) = |6x + 9|, (i) Clearly sketch the function showing important points, i.e. intercepts. (ii) Determine the domain and range of the function. (iii) Find a restriction of the domain such that the function is onetoone. (2 marks)

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