Graph the function, not by plotting points, but by starting with the graph of one of the standard functions given in Section 1.2, and then applying the appropriate transformations.

10. y = 1-x 12. y = x - 4x + 3 9. y = -x' 11. y = (x + 1) 13. y = 1 + 2 cosx 14. y = 4 sin 3r 15. y = sin(x/2) 16. v= x- 4 17. y = x+ 3 18. y = (x + 2)* + 3 1 19. y =(x + 8x) 20. y = 1 + 21. y 22. y = tanr 24. y = |x - 2x| 23. y = Isin x|