Consider the following functions from R to R. For each of them, determine whether it is one-to-one, or onto, or both, or neither. 1. f(x) %3D х +1 2. g(x) = x² +1 = x3 + x2 3. h(x) 4. k(x) e*

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.7: Functions Defined By Equations
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Consider the following functions from R to R. For each of them, determine whether it is one-to-one, or
onto, or both, or neither.
1. f(x) = x + 1
2. g(x) = x2 +1
3. h(x) = x3 +x²
4. k(x) = e*
Transcribed Image Text:Consider the following functions from R to R. For each of them, determine whether it is one-to-one, or onto, or both, or neither. 1. f(x) = x + 1 2. g(x) = x2 +1 3. h(x) = x3 +x² 4. k(x) = e*
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