Question: Answer the following questions regarding the function (a) What is the domain of f? (b) Is the point (2, 6) on the graph of f?

Answer the following questions regarding the function

x + 5 f(x)


(a) What is the domain of f?

(b) Is the point (2, 6) on the graph of f?

(c) If x = 3, what is f(x)? What point is on the graph of f?

(d) If f(x) = 9, what is x? What point is on the graph of f?

(e) If f a polynomial or rational function?

x + 5 f(x)

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