Integrate the function.
dx
A. 
tan-1 
+ 
+ C
B. sin-1 
+ 
+ C
C. sin-1 
+ 
ln (
) + C
D. 
+ C
Answer: B
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Solve the problem.A piece of cardboard is twice as long as it is wide. It is to be made into a box with an open top by cutting 2 cm squares from each corner and folding up the sides. Let x represent the width of the original piece of cardboard. Find the width of the original piece of cardboard, x, if the volume of the box is 2496 cm3.
A. 28 cm B. 24 cm C. 29 cm D. 27 cm
A single card is drawn from a standard deck of cards. Find the probabilities if the given information is known about the chosen card. A face card is a jack, queen, or king.
?
Fill in the blank(s) with the appropriate word(s).
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.Ten students in a graduate program were randomly selected. Their grade point averages (GPAs) when they entered the program were between 3.5 and 4.0. The following data were obtained regarding their GPAs on entering the program versus their current GPAs.Entering GPACurrent GPA 
A. y = 0.33x + 2.51 B. y = 0.50x + 5.81 C. y = 0.03x + 3.67 D. y= 0.02x + 4.91
Multiply or divide.(-12)(0.5)(-2)
A. -12 B. 6 C. 12 D. 24