Types of Functions Quiz - CBSE Class 11 Mathematics

Free practice quiz: Types of Functions (CBSE Class 11 Mathematics). 31 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. Which of the following is an example of a function?

   1. y = x^2
   2. y = 2x + 3
   3. y = sin(x)
   4. All of the above
   Show answer

   Answer: D. All of the above

2. How can you determine if a function is even?

   1. f(-x) = f(x)
   2. f(-x) = -f(x)
   3. f(x) = 0
   4. None of the above
   Show answer

   Answer: A. f(-x) = f(x)

3. Which function represents exponential growth?

   1. f(x) = 3^x
   2. f(x) = x^3
   3. f(x) = -2^x
   4. f(x) = x + 4
   Show answer

   Answer: A. f(x) = 3^x

4. Identify the correct definition of a bijective function.

   1. A function that is both injective and surjective
   2. A function that is only injective
   3. A function that is only surjective
   4. A function that is neither injective nor surjective
   Show answer

   Answer: A. A function that is both injective and surjective

5. Which of the following is a function?

   1. {(1,2), (1,3), (2,3)}
   2. {(1,2), (2,3), (2,4)}
   3. {(1,2), (2,2), (1,4)}
   4. {(1,2), (3,2), (2,1)}
   Show answer

   Answer: D. {(1,2), (3,2), (2,1)}

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