Find the second derivative of the function.p = 
A. 
= 
+ 
+ 
B. 
= - 
- 
- 
C. 
= - 
- 
- 
D. 
= 
+ 
+ 
Answer: D
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An airplane flies eastbound from Boise to Chicago, covering the 1400 miles with the wind in 4 hours. A return flight against the same wind takes 5 hours. Find the speed of the wind, w. A) w = 30 mph B) w = 35 mph C) w = 40 mph D) w = 25 mph E) w = 20 mph
Solve the problem.A mother wishes to distribute 16 pieces of candy using Hamilton's method among her 3 children (Abe, Betty, and Cindy) based on the number of hours each child spends doing chores around the house. The only information we have is that Cindy's standard quota is 3.59. Which of the following is possible?
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Suppose ? is an angle in standard position. Given an equation of the terminal side of ?, give the exact value of the indicated trigonometric function(s). Rationalize denominators if necessary.y = -8x, Quadrant IIFind tan ? and sec ?.
A. tan ? = -8; sec ? = 
B. tan ? = - 
; sec ? = -8
C. tan ? = -8; sec ? = - 
D. tan ? = - 
; sec ? = - 
Find the standard form of the equation of the circle.Center at (-2, -6) and tangent to the x-axis.
A. (x + 2)2 + (y + 6)2 = 6 B. (x + 2)2 + (y + 6)2 = 4 C. (x + 2)2 + (y + 6)2 = 36 D. (x + 2)2 + (y + 6)2 = 2