please help me with 1-7

+ EXAM #3 Name_ Talking: MARDIRR@laccd.edu Instructions. Show all work. No credit will be given if only an answer is indicated and if the graph does not match the work. Write your answers on the provided answer sheet. FIVE points will be given for the correct answers. ZERO to TWO points will be given for the wrong answers f(x)= x5-4x*+4x' 1. Find the domain. 2. Find the limits and asymptotes ( If Applicable) 3. Find the first derivative and the critical points. 4. Table of variations for the first derivative. 5. Analyze the second derivative ( Show the table with hypercritical points) 6. Find intercepts. 7. Graph. f (x )=- Vx2 - 4 X 8. Find the domain. 9. Find the limits and asymptotes ( If Applicable) 10. Find the first derivative and the critical points. 11. Table of variations for the first derivative. 12. Analyze the second derivative ( Show the table with hypercritical points) 13. Find intercepts. 14. Graph. f(x)=sin2x -cosx in [0, 2x] 15. Find the domain. 16. Find the limits and asymptotes ( If Applicable) 17. Find the first derivative and the critical points. 18. Table of variations for the first derivative. 19. Analyze the second derivative( Show the table with hypercritical points) 20. Find intercepts. 21. Graph