Does the graph represent a function that has an inverse function?
A. Yes
B. No
Answer: A
Mathematics
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Evaluate the integral.
A. 
B. 
C. 212
D. 
Mathematics
Solve the problem.A data set consists of 139 test scores. Over a long period it has been found that the mean and standard deviation for these scores are known and that the scores are normally distributed. How many scores within this data set should lie between the mean and two standard deviations below the mean? Round your answer to the nearest whole number.
A. 47 B. 69 C. 133 D. 66
Mathematics
Solve the equation by factoring.15x3 + 90x2 + 120x = 0
A. -4, -2
B. - 
, -2
C. 0, 4, 2
D. 0, -4, -2
Mathematics
Solve for the indicated variable.Solve q = 
for p.
A. p = 
B. p = 
C. p = 
D. p = 
Mathematics