Answer the following questions regarding the function (a) What is the domain of f? (b) Is the

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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?

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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