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NUST NET - Practice Test - Maths - Functions and Graphs - Quiz 1

Practice 10 high yield MCQs on Maths from Chapter Functions and Graphs for Practice Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 1 of the series.

1. What is the definition of a function?



2. Which of the following is a function?



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



4. What is the range of f(x)=x²?



5. If f(x)=x+2, what is f(3)?



6. A function f is injective if:



7. A function f is surjective if:



8. A function f is bijective if it is:



9. Which test checks if a graph is a function?



10. Which is a constant function?



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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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