Solve the problem.Find a curve through the point 
whose length integral, 1 ? x ? 2, is 
A. y = 
x3
B. y = 3x3
C. y = 3x4
D. y = 
x4
Answer: D
Mathematics
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Express the value of the inverse hyperbolic function in terms of natural logarithms.cosh-1 2
A. ln (2 + 
)
B. ln (2 + 
)
C. ln (2 - 
)
D. ln (4)
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Give the equations of any horizontal asymptotes for the graphs of the rational functions.f(x) = 
A. y = 2 B. none C. y = -2 D. y = 1
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Solve the equation by completing the square.9x2 + 18x + 5 = 0
A. - 
, - 
B. - 
, - 
C. - 
, 
D. 
, 
Mathematics
Translate to an equation and solve.414.8 is 15
% of what number?
A. 272 B. 2720 C. 27,200 D. 27.2
Mathematics