Use a Graphing Utility to Graph the Function Over the Indicated

question 240

Multiple Choice

Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local
minima. If necessary, round answers to two decimal places.
- $f ( x ) = x ^ { 4 } - 5 x ^ { 3 } + 3 x ^ { 2 } + 9 x - 3 ; ( - 5,5 )$

• A)local minimum at (-3, -3)
• local maximum at (-1.32, 5.64)
• local minimum at (0.57, -6.12)
• B)local minimum at (-0.57, -6.12)
• local maximum at (1.32, 5.64)
• local minimum at (3, -3)
• C)local minimum at (-0.61, -5.64)
• local maximum at (1.41, 6.12)
• local minimum at (3, -3)
• D)local minimum at (-1, -6)
• local maximum at (1, 6)
• local minimum at (3, -3)