Decide whether the statement is true or false.The graph of the equation 
+ 
= 1 is an ellipse.
A. True
B. False
Answer: B
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Solve the problem by integration.Find the volume of the solid that is generated by revolving the area bounded by 
and 
about the x-axis.
A. 
? ln (17)
B. 
? ln (4)
C. 
? ln (4)
D. 
? ln (17)
Solve the problem.At Allied Electronics, production has begun on the X-15 Computer Chip. The total cost function is given by 
and the total profit function is given by 
, where x represents the number of boxes of computer chips produced. The total revenue function, R(x), is such that 
. Find R(x).
A. R(x) = 54x - 0.3x2 B. R(x) = 52x + 0.3x2 C. R(x) = 51x - 0.6x2 D. R(x) = 52x - 0.3x2
Find the inverse of the matrix. 
A. 
B. 
C. 
D. 
Combine like terms.6c2d2 + 2c2d3 - c2d2 - 5c3d2 - 5c2d3
A. 5c4d4 - 3c4d6 - 5c3d2 B. 5c2d2 - 3c2d3 - 5c3d2 C. 7c2d2 - 10c3d2 D. 5c2d2 - 8c2d3