1. A function is called "one-one" if it has a unique input corresponding to every output. "A function that is strictly increasing or strictly decreasing is always one-one" - True or false? Justify your answer.

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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10. A function is called "one-one" if it has a unique input corresponding to every
output. "A function that is strictly increasing or strictly decreasing is always
one-one" - True or false? Justify your answer.
Transcribed Image Text:10. A function is called "one-one" if it has a unique input corresponding to every output. "A function that is strictly increasing or strictly decreasing is always one-one" - True or false? Justify your answer.
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