Express the following in interval notation.{x|x < -4 or x > -3}
A. (-4, -3)
B. (-?, -4] ? [-3, ?)
C. (-?, -4) ? (-3, ?)
D. [-4, -3]
Answer: C
Mathematics
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Integrate the function.
dx
A. 
ln 
+ C
B. - 
ln 
+ C
C. 
ln 
+ C
D. - 
ln 
+ C
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Solve the quadratic equation by factoring.4x2 - 24x + 32 = 0
A. x = 0, 2, 4 B. x = 2, 4 C. x = 4, 2, 4 D. x = -2, -4
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Solve the problem.Approximate the amount of aluminum needed for a beverage can of radius 2.8 cm and height 16 cm. Assume the walls of the can are 0.1 cm thick.
A. 4.93 cm3 B. 330.75 cm3 C. 28.15 cm3 D. 33.07 cm3
Mathematics
Fill in the blank with one of the words or phrases listed below.
The percent equation is 
? percent = 
.
A. base; commission B. amount; base C. commission; amount D. base; amount
Mathematics