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3. Suppose f: N→ N has the rule [n², f(n) = { n<8 n+1 n ≥ 5 Which of the following statements is true? Select one: O A. f is not a function because f(6) is equal to both 36 and 7. O B. f is not a function because f(3) = 9 and f(8) = 9. O C. f is a function. O D. f is not a function because there is no natural number n such that f(n) = 2.

3. Suppose f: N→ N has the rule [n², f(n) = { n<8 n+1 n ≥ 5 Which of the following statements is true? Select one: O A. f is not a function because f(6) is equal to both 36 and 7. O B. f is not a function because f(3) = 9 and f(8) = 9. O C. f is a function. O D. f is not a function because there is no natural number n such that f(n) = 2.

Calculus: Early Transcendentals
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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3. Suppose f: N→ N has the rule [n², f(n) = n<8 n+ 1 n ≥ 5 Which of the following statements is true? Select one: O A. f is not a function because f(6) is equal to both 36 and 7. O B. f is not a function because f(3) = 9 and f(8) = 9. O C. f is a function. O D. f is not a function because there is no natural number n such that f(n) = 2.
Transcribed Image Text:3. Suppose f: N→ N has the rule [n², f(n) = n<8 n+ 1 n ≥ 5 Which of the following statements is true? Select one: O A. f is not a function because f(6) is equal to both 36 and 7. O B. f is not a function because f(3) = 9 and f(8) = 9. O C. f is a function. O D. f is not a function because there is no natural number n such that f(n) = 2.
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