Composite of surjective functions is a surjection
Not what you're looking for?
If f: A -- onto --> B, and g: B -- onto --> C, the g of f: A -- onto --> C. That is, the composite of surjective functions is a surjection.
Please prove the theorem.
Purchase this Solution
Solution Summary
This solution shows that the composite of a surjective function is a surjection in an attached Word document.
Purchase this Solution
Free BrainMass Quizzes
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Probability Quiz
Some questions on probability