1. Derivative? f(x)= sinx

2. Answer f'(x)= cosx

3. Derivative?

4. Answer

5. Derivative?

6. Answer-Quotient Rule

7. Derivative? f(x)= cotx

8. Answer f'(x)= -csc 2 x

9. Derivative? f(x)= secx

10. Answer f'(x)= secxtanx

11. Derivative? f(x)= cosx

12. Answer f'(x)= -sinx

13. Derivative? f(x)= tanx

14. Answer f'(x)= sec 2 x

15. Derivative? f(x)= cscx

16. Answer f'(x)= -cscxcotx

17. Derivative? y=f(x)g(x)

18. Answer-Product Rule y'= f'(x)g(x)+f(x)g'(x)

19. Derivative? y= f(g(x))

20. Answer-Chain Rule y'= f'(g(x))g'(x)

21. Limit Definition of the Derivative (Difference Quotient)?