Write the interval notation for the graph.
A. (-?, -1)
B. -8 ? x ? -1
C. [-8, -3]
D. [-8, -1]
Answer: D
Mathematics
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Solve the problem.Find the volume of the solid generated by revolving the region bounded by the curve 
and the 
about the x-axis.
A. 
?3
B. 9?2
C. 
?2
D. 9?
Mathematics
Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.tan 570°
A. 
B. -
C. 
D. 
Mathematics
The point with coordinates x = –1 and y = 19 lies in the first quadrant.
Answer the following statement true (T) or false (F)
Mathematics
Write an inequality using the variable x that corresponds to the set graphed on the number line.
A. x ? 3 B. x < 3 C. x ? 3 D. x > 3
Mathematics