Write the first four terms of the sequence.an = 
A. 
, - 
, 
, - 
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 axis.About the y-axisx = 3
A. 
?
B. 
?
C. 12?
D. 
?
Mathematics
Provide an appropriate response.Write an equation of the tangent line to the graph of y = (-4x2 - 5x + 2)(2x + 5) at the point where x = 0.
A. y = -21x - 10
B. y = - 
x - 10
C. y = - 
x + 10
D. y = -21x + 10
Mathematics
Determine whether the given points are collinear. Points are collinear if they can be labeled P, Q, and R so that 
(3, 10), (1, 4), (-4, -11)
A. Yes B. No
Mathematics
Find all solutions of the equation.sin x = -1
A. 2n?
B. x = ? + 2n?
C. x = 
+ 2n?
D. x = 
+ 2n?
Mathematics