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NTS - NAT IE Test - Maths - Sets Functions and Groups - Quiz 2

Practice 10 high yield MCQs on Maths from Chapter Sets Functions and Groups for NAT IE Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. What is a function?



12. What is the domain of a function?



13. What is the range of a function?



14. What is the domain and range of f(x) = x²?



15. What is the domain of f(x) = 1/x?



16. If f(x) = 2x + 1 and g(x) = x - 3, what is f(g(x))?



17. If f(x) = x² and g(x) = 2x, what is f(g(x))?



18. What is the inverse of f(x) = 2x + 1?



19. What is a one-to-one function?



20. When is a function bijective?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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