Provide an appropriate response.State the range of the inverse cosine function.
A. [-1, 1]
B. 
C. (-?, ?)
D. 
Answer: B
Mathematics
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Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated line.About the line y = -1x = 4
(solid)
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Plot the point given in polar coordinates.(-2, 45°) 
A. 
B. 
C. 
D. 
Mathematics
Solve the polynomial equation in the complex numbers.x3 - 5x2 + 7x + 13 = 0
A. {-1, 2 + 3i, 2 - 3i}
B. {-1, 3 + 2i, 3 - 2i}
C. {-1, 2 + 
, 2 - 
}
D. {1, 3 + 
, 6 - 
}
Mathematics
Multiply. Write the answer in simplest form.
× 
A. 
B. 
C. 
D. 
Mathematics