Evaluate a quadratic function
Year 9 maths · Fieldbook Learning
Name ______________________ Date __________
Replace x with the number in the brackets and work it out.
- f(x) = −x² − 3. Find f(3).
- f(x) = 3x² − 10. Find f(4).
- f(x) = −3x² − 10. Find f(3).
- f(x) = 2x² + 3. Find f(0).
- f(x) = −3x² − 13. Find f(−5).
- f(x) = 4x² + 2. Find f(1).
- f(x) = −3x² − 7. Find f(4).
- f(x) = −3x² − 5. Find f(−6).
- f(x) = 3x² + 16. Find f(−5).
- f(x) = −x² + 19. Find f(−8).
- f(x) = −3x² − 13. Find f(−6).
- f(x) = −x² + 2. Find f(4).
- f(x) = x² − 22. Find f(4).
- f(x) = x² − 11. Find f(10).
- f(x) = −2x² − 10. Find f(12).
- f(x) = −2x² − 14. Find f(4).
- f(x) = −x² + 44. Find f(8).
- f(x) = −4x² − 2. Find f(12).
- f(x) = −3x² − 41. Find f(−10).
- f(x) = 3x² − 25. Find f(−6).