Answer with True or False. 1. The functions from Z to Z is onto if f(n)=n−1. 2. These function from {a, b, c, d} to itself is one to one if f (a) = d, f (b) = b, f (c) = c, f (d) = d. 3. These function from {a, b, c, d} to itself is onto if f (a) = b, f (b) = b, f (c) = d, f (d) = c. 4. These function from {a, b, c, d} to itself is onto if f (a) = b, f (b) = a, f (c) = c, f (d) = d.
Answer with True or False. 1. The functions from Z to Z is onto if f(n)=n−1. 2. These function from {a, b, c, d} to itself is one to one if f (a) = d, f (b) = b, f (c) = c, f (d) = d. 3. These function from {a, b, c, d} to itself is onto if f (a) = b, f (b) = b, f (c) = d, f (d) = c. 4. These function from {a, b, c, d} to itself is onto if f (a) = b, f (b) = a, f (c) = c, f (d) = d.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter4: Writing Linear Equations
Section: Chapter Questions
Problem 7CA
Related questions
Question
Answer with True or False.
1. The functions from Z to Z is onto if f(n)=n−1.
2. These function from {a, b, c, d} to itself is one to one if f (a) = d, f (b) = b, f (c) = c, f (d) = d.
3. These function from {a, b, c, d} to itself is onto if f (a) = b, f (b) = b, f (c) = d, f (d) = c.
4. These function from {a, b, c, d} to itself is onto if f (a) = b, f (b) = a, f (c) = c, f (d) = d.
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