Function notation

1. 1.
   f(x) = x² + 4x + 4. Find f(-3).
2. 2.
   f(x) = x² + 2x + 0. Find f(3).
3. 3.
   f(x) = 3x − 8. Find f(3).
4. 4.
   f(x) = 6x − 5. Find f(-4).
5. 5.
   f(x) = 3x − 2. Find f(5).
6. 6.
   f(x) = 6x − 2. Find f(3).
7. 7.
   f(x) = 3x + 5. Find f(4).
8. 8.
   f(x) = 3x − 2. Find f(1).
9. 9.
   f(x) = 5x + 2. Find f(2).
10. 10.
    f(x) = 4x + 3. Find f(0).
11. 11.
    f(x) = x² + 5x + 1. Find f(5).
12. 12.
    f(x) = 4x + 8. Find f(5).
13. 13.
    f(x) = 2x + 8. Find f(2).
14. 14.
    f(x) = 5x − 2. Find f(6).
15. 15.
    f(x) = x² + 6x − 3. Find f(-4).
16. 16.
    f(x) = 2x − 5. Find f(0).
17. 17.
    f(x) = 4x + 7. Find f(6).
18. 18.
    f(x) = x² + 3x + 0. Find f(-3).
19. 19.
    f(x) = x² + 5x + 8. Find f(2).
20. 20.
    f(x) = 2x + 2. Find f(4).

Free maths worksheets and practice: rocketdigits.com/learn/function-notation