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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a function?
💡 Hint: Think of inputs and unique outputs.
Question 2
Easy
Define the term 'domain' in context to functions.
💡 Hint: Consider what values can be input into the function.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is a function?
- A relation where every input relates to multiple outputs.
- A relation where each input maps to exactly one output.
- A relation with no specific pairing between the sets.
💡 Hint: Focus on the uniqueness of mapping.
Question 2
True or False: A function can map one element of the domain to multiple elements of the co-domain.
- True
- False
💡 Hint: Remember the definition of a function.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the function 𝑓 = {(1,2),(2,3),(3,4),(4,3)}, determine if it is injective, surjective, or bijective.
💡 Hint: Analyze the mappings against the definitions of each function type.
Question 2
Formulate a function based on real-world data where the relationship can be considered bijective.
💡 Hint: Think about unique one-to-one correspondences.
Challenge and get performance evaluation