Evaluate the integral.
A. - 
cos 6x - 8x sin 6x + C
B. - 
cos 6x - 
sin 6x + C
C. - 
cos 6x - 
x sin 6x + C
D. - 
cos 6x - 
x sin 8x + C
Answer: C
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Provide an appropriate response.How do you find the x-intercept of a line using its equation? How do you find the x-intercept of a line using its graph? Does a line always have an x-intercept? Explain and give examples.
What will be an ideal response?
Write interval notation for the graph.
A. (q, ?) B. [q, ?) C. (-? , q] D. ( -?, q)
Solve the right triangle shown in the figure. Round lengths to one decimal place and express angles to the nearest tenth of a degree. 
A = 55.7°, c = 58.6
A. B = 34.3°, a = 48.4, b = 33 B. B = 34.3°, a = 33, b = 48.4 C. B = 55.7°, a = 33, b = 48.4 D. B = 55.7°, a = 48.4, b = 33
Solve. Simplify the answer.June wants to work for 13
hours at her part-time job this week. She has already worked 3
hours. How many more hours does she need to work?
A. 9 hr
B. 8
hr
C. 10
hr
D. 9
hr