Find the derivative of y.y = ln (sinh 9x)
A. 9 csch 9x
B. 
C. 9 coth 9x
D. coth 9x
Answer: C
Mathematics
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Provide an appropriate response.Sketch a graph of f(x) = 
What will be an ideal response?
Mathematics
Without using a calculator, give the exact trigonometric function value with rational denominator.cos 30°
A. 
B. 
C. 
D. 
Mathematics
Sketch the angle in standard position.
?
A. 
B. 
Mathematics
Solve the problem. Round your answer to the nearest tenth unless indicated otherwise.In Satoru's hometown, the highest temperature ever recorded is 115°F. Convert this temperature to Celsius. Round to the nearest tenth of a degree.
A. 46.1° C B. 31.9° C C. 239.0° C D. 81.7° C
Mathematics