Domain and range Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. Calculator allowed. Show your working. steplyclass.com/algebra-2/domain-and-range/quiz/

1. 1

   Find the domain of f(x) = 1/(x − 3).
   1. A) x ≠ 6
   2. B) x ≠ 9
   3. C) x ≠ 0
   4. D) x ≠ 3

2. 2

   Find the domain of f(x) = 6/x.

   Answer: ____________________

3. 3

   Find the range of f(x) = x² + 3.
   1. A) y ≥ 0
   2. B) y ≤ 3
   3. C) y ≥ 3

4. 4

   Find the domain of f(x) = 5/(2x − 6).

   Answer: ____________________

5. 5

   Find the domain of f(x) = 4/(x + 7).
   1. A) x ≠ 7
   2. B) x ≠ 0
   3. C) x ≠ −14
   4. D) x ≠ −7

6. 6

   Find the domain of f(x) = √(x + 4).

   Answer: ____________________

7. 7

   Find the range of f(x) = (x − 1)² − 4.
   1. A) y ≥ 4
   2. B) y ≤ −4
   3. C) y ≥ −4
   4. D) y ≥ 0

8. 8

   Find the range of f(x) = −x² + 6.

   Answer: ____________________

9. 9

   Find the domain of f(x) = 1/(2x − 3).
   1. A) x ≠ 32
   2. B) x ≠ 0
   3. C) x ≠ 3
   4. D) x ≠ 1

10. 10

    Find the range of f(x) = −(x + 2)² + 1.

    Answer: ____________________