Which of the following are rational functions? Select all that apply. 1 Of(x) - Of{æ) log(x) Of{x) x5 8x3 + x2 – 150 - Of(x) x + 4 x2 + x + 6 Of{x) x + 1

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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**Question:**

Which of the following are rational functions? Select all that apply.

1. \(\circ \, f(x) = \frac{1}{x}\)

2. \(\circ \, f(x) = \frac{x}{\log(x)}\)

3. \(\circ \, f(x) = \frac{x}{x^5 - 8x^3 + x^2 - 150}\)

4. \(\circ \, f(x) = \frac{3^x}{x + 4}\)

5. \(\circ \, f(x) = \frac{x^2 + x + 6}{x + 1}\)
Transcribed Image Text:**Question:** Which of the following are rational functions? Select all that apply. 1. \(\circ \, f(x) = \frac{1}{x}\) 2. \(\circ \, f(x) = \frac{x}{\log(x)}\) 3. \(\circ \, f(x) = \frac{x}{x^5 - 8x^3 + x^2 - 150}\) 4. \(\circ \, f(x) = \frac{3^x}{x + 4}\) 5. \(\circ \, f(x) = \frac{x^2 + x + 6}{x + 1}\)
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