Question: 1. If p = 3q3, is p a function of q? 2. If y2 = 9x, is y a function of x? 3. If R

1. If p = 3q3, is p a function of q?
2. If y2 = 9x, is y a function of x?
3. If R = 3(x + 4, is R a function of x?
4. What are the domain and range of the function y = (9 - x?

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