Perform the indicated operation. Simplify, if possible.
- 
A. 
B. 
C. 
D. 
Answer: A
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Determine all critical points for the function.f(x) = x3 - 12x + 3
A. x = -2, x = 0, and x = 2 B. x = -2 and x = 2 C. x = 2 D. x = -2
Use a special product formula to simplify.(n + 4)(n - 4)
A. n2 - 8n + 16 B. n2 - 8n - 16 C. n2 - 8 D. n2 - 16
Integrate the function.
A. - 
sec4 3x + 
tan3 3x + 
tan 3x + C
B. - 
tan4 3x + 
tan3 3x + 
tan 3x + C
C. 
sec4 3x - 
tan3 3x - 
tan 3x + C
D. 
tan4 3x - 
tan3 3x + 
tan2 3x - 
tan 3x + C
Provide an appropriate response.The dot plot shows the number of tornadoes each year in a certain county during the period 1948 to 2004. Describe the range of the data, the "typical" value, and the most common number of tornadoes. Are there any outliers? 
A. The number of tornadoes per year ranges from 0 to 7. Most values lie between 4 and 5 with the most common number of tornadoes being 5. The value 7 is an outlier. B. The number of tornadoes per year ranges from 0 to 7. Most values lie between 4 and 6 with the most common number of tornadoes being 5. There are no outliers. C. The number of tornadoes per year ranges from 1 to 7. Most values lie between 4 and 6 with the most common number of tornadoes being 5. There are no outliers. D. The number of tornadoes per year ranges from 0 to 7. Most values lie between 4 and 6 with the most common number of tornadoes being 5. The values 0 and 7 are outliers.