Question: 3. State the domain and range of each function. Explain your thinking. a. f(x)=-3v2x+8 1[4 marks] b. g(x) = 5cos(9[x 80x]) + 3 [3 marks]

3. State the domain and range of each function. Explain your thinking. a. f(x)=-3v2x+8 1[4 marks] b. g(x) = 5cos(9[x 80x]) + 3 [3 marks] c. 2log;(x%?5) + 1[4 marks]
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