Use transformations of the graphs of y = x2 or y = |x| to sketch a graph of f by hand.f(x) = x2 - 4 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The coordinate axes and the line 
A. 
B. 
C. 
D. 
Mathematics
Factor, if possible.8x2 - 14xy - 15y2
A. (2xy - 5)(4xy + 3) B. (2x - 5y)(4x - 3y) C. (2x + 5y)(4x + 3y) D. (2x - 5y)(4x + 3y)
Mathematics
Solve the problem.The intelligence quotient in psychology is given by Q = 100
, where m is an individual's mental age and c is the individual's chronological, or actual, age. Find 
.
A. - 
B. - 
C. 100m
D. 
Mathematics
Solve the problem.How long will it take for the population of a certain country to double if its annual growth rate is 7.7%? Round to the nearest year. Use the exponential growth model 
A. 26 yr B. 1 yr C. 4 yr D. 9 yr
Mathematics