Evaluate the integral.
A. 
sin 4x + 
sin 12x + C
B. 
sin 4x - 
sin 12x + C
C. 
sin8x + 
sin 4x + C
D. 
cos 4x + 
cos 12x + C
Answer: A
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Provide an appropriate response.An environmental group is investigating global warming and is conducting a hypothesis test. The hypotheses are as follows: Null hypothesis: The mean temperature has not changed in recent years Alternative hypothesis: The mean temperature has increased in recent yearsDo you think that the environmental group would prefer a significance level of 0.05 or 0.01. Why? Do you think that car manufacturers would prefer a significance level of 0.05 or 0.01? Why?
What will be an ideal response?
Determine if the given polar coordinates represent the same point.(7, ?/4), (-7, -?/4)
A. Yes B. No
Solve the problem.The following table shows the bumping rate per 10, 000 passengers for Airline X from 1994 through 1998. Use regression to find a quadratic function b(x) that can be used to predict the bumping rate x years after 1994. (Round decimals to four places.)
A. b(x) = 0.1235x2 - 0.6927x + 1.7109 B. b(x) = -0.1664x2 - 0.6927x + 1.2109 C. b(x) = 0.1664x2 - 0.6927x + 1.7109 D. b(x) = 0.1235x2 - 0.6535x + 1.2109
Use the power rule and the power of a product or quotient rule to simplify the expression.
2
A. - 
B. 
C. 
D. 