g: Y-> Z are one-to-one fonctions then the composition fog is also one-to-one. proof: for HW. What can we say about gof? (from Th1 or Th2). Theorem 2: If both f:X-Y and

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 12T
icon
Related questions
Question
Theorem 2: If both f:X->Y and g: Y→>Z are one-to-one fonctions
then the composition fog is also one-to-one.
proof: for HW.
What can we say about gof? (from Th1 or
Th2).
Transcribed Image Text:Theorem 2: If both f:X->Y and g: Y→>Z are one-to-one fonctions then the composition fog is also one-to-one. proof: for HW. What can we say about gof? (from Th1 or Th2).
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning