Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.y = 7x2, y = 7
A. 
?
B. 
?
C. 
?
D. 
?
Answer: B
Mathematics
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Let U = {1, 2, 4, 5, a, b, c, d, e}. Find the complement of the set.S = {1, 5, e, d, a}
A. {2, 3, 4, a, b, c} B. {2, 4, b, c} C. {1, 2, 4, b, c} D. {2, 3, 4, b, c}
Mathematics
Solve.The list price of a car is $18,867. The manufacturer offers a rebate of $916. What is the final price of the car?
A. $17,951 B. $17,851 C. $19,683 D. $19,783
Mathematics
Indicate whether the statement is true always, sometimes, or never.A complex number is an imaginary number.
A. Always B. Sometimes C. Never
Mathematics
Graph the function. Give the domain and range.f(x) = log1/2 (2 - x)
A. domain: (-2, ?); range: (-?, ?)
B. domain: (-?, 2); range: (-?, ?)
C. domain: (-2, ?); range: (-?, ?)
D. domain: (-?, 2); range: (-?, ?)
Mathematics