Add the numbers using the number line.-9 + (2) 
A. -11
B. 11
C. 7
D. -7
Answer: D
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Find the volume of the solid generated by revolving the region R bounded by the graphs of the given equations about the y-axis.x = 
, x = 0, between y = - 4 and y = 4
A. 
?
B. 
?
C. 
?
D. 
?
For the given function:(a) Find the intervals on which the function is increasing and decreasing. (b) Then identify the function's local extreme values, if any, saying where they are taken on.(c) Which, if any, of the extreme values are absolute?k(x) = x3 - 12x
What will be an ideal response?
Evaluate the expression.61
A. 
B. 6
C. 1
D. -6
Solve. Remember to insert units when writing your answer.A 2.87-m sash cord has become frayed at both ends, so 1.1 cm is trimmed from each end. How long is the remaining cord?
A. 0.67 m B. 2.848 m C. 2.859 m D. 1.77 m