In Exercises 29–34, graph the function and identify intervals on which
the function is increasing, decreasing, or constant.

30. ƒ1x2 = 0 x + 1 0 + 0 x - 1 0 - 3

32. h1x2 = 0.51x + 222 - 1

34. ƒ1x2 = x3 - x2 - 2x


In Exercises 41– 46, use a grapher to find all local maxima and minima
and the values of x where they occur. Give values rounded to two decimal
places.


42. g1x2 = x3 - 4x + 1

44. ƒ1x2 = 1x + 321x - 122


In Exercises 47–54, state whether the function is odd, even, or neither.

48. g1x2 = x3

50. g1x2 = 3/
1 + x2

52. ƒ1x2 = x3 + 0.04x^2 + 3