Solve.The function 
models the duration of a storm, f(x), in hours, in terms of the diameter of the storm, x, in miles. Use a calculator to determine the duration of a storm with a diameter of 15 miles. Round to the nearest hundredth.
A. 58.09 hr
B. 1.08 hr
C. 0.27 hr
D. 4.07 hr
Answer: D
Mathematics
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A. Converges absolutely B. Converges conditionally C. diverges
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Provide an appropriate response.Explain how an equation of the form ax + b
+ c = 0 could have no solution.
What will be an ideal response?
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Determine the vertex of the graph of f.f(x) = 2(x + 2)2 + 6
A. (-6, 2) B. (2, 6) C. (6, -2) D. (-2, 6)
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Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 5 - x
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B. f-1(x) = 5 - x
C. f-1(x) = x - 5
D. f-1(x) = x + 5
Mathematics