Find the volume of the solid of revolution formed by rotating about the x-axis the region bounded by the curves.f(x) = 
, y = 0, x = -3, x = 7 Give your answer in exact form.
A. ln 11
B. ? (ln 11 - 1)
C. 2? (
- 1)
D. ? ln 11
Answer: D
Mathematics
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Find ? to four significant digits for 0 ? ? < 2?.cos ? = 0.2816
A. 1.285, 1.856 B. 1.285, 4.427 C. 1.285, 4.998 D. 0.2855, 3.427
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Name the property illustrated by the statement.x + (-x) = 0
A. Identity Property of Addition B. Inverse Property of Addition C. Distributive Property D. Associative Property of Addition
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Find the slope of the line passing through the pair of points or state that the slope is undefined.(8, 5) and (2, 1)
A. 
B. 
C. 
D. - 
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Solve the linear inequality.-20x - 32 ? -4(4x + 11)
A. x < 3 B. x ? 3 C. x ? 3 D. x > 3
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