Domain and Range Quiz - CBSE Class 11 Mathematics

Free practice quiz: Domain and Range (CBSE Class 11 Mathematics). 24 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is the domain of the function f(x) = √(x - 2)?

   1. x ≥ 2
   2. x > 2
   3. x < 2
   4. x = 2
   Show answer

   Answer: A. x ≥ 2

2. What is the domain of the function f(x) = 1/(x^2 - 4)?

   1. x ≠ -2, x ≠ 2
   2. x ≥ -2, x ≤ 2
   3. x > -2, x < 2
   4. x = -2, x = 2
   Show answer

   Answer: A. x ≠ -2, x ≠ 2

3. Identify the range of f(x) = x^2 when x is any real number.

   1. All real numbers
   2. [0, ∞)
   3. [-∞, ∞)
   4. [1, ∞)
   Show answer

   Answer: B. [0, ∞)

4. For the function f(x) = tan(x), what is the domain?

   1. x ≠ (2n+1)π/2 for n ∈ ℤ
   2. All real numbers
   3. x > 0
   4. x < 0
   Show answer

   Answer: A. x ≠ (2n+1)π/2 for n ∈ ℤ

5. Identify the domain of the function f(x) = log(x - 1).

   1. x ≤ 1
   2. x < 1
   3. x > 1
   4. x ≥ 1
   Show answer

   Answer: C. x > 1

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