A value of sinh x or cosh x is given. Use the definitions and the identity  to find the value of the other indicated hyperbolic function.sinh x = - , sech x =

A.
B. - 
C.
D.  


Answer: A

Mathematics

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Use the integral test to determine the convergence or divergence of the series.

A. Converges B. Diverges

Mathematics

Match the function with its graph.1) f(t) = 2 sin (t)2) f(t) = 4 cos (t)3) f(t) = -4 sin (t)4) f(t) = -2 cos (t)A)B)?C)D)?

A. 1D, 2B, 3C, 4A B. 1A, 2C, 3B, 4D C. 1C, 2A, 3B, 4D D. 1C, 2A, 3D, 4B

Mathematics

Solve.The relationship between  and  degrees of measuring temperature is linear. Find an equation relating  and  if  corresponds to -4.0px;" /> and  corresponds to  Use the equation to find the Celsius measure of 

A. C = F + ;   °C
B. C = F - 10; -  °C
C. C = F - ; -  °C
D. C = F - 80; -  °C

Mathematics

Find the product.(2x + 6)(2x - 6)

A. 2x2 - 24x - 36 B. 4x2 + 24x - 36 C. 4x2 - 36 D. 4x2 - 24x - 36

Mathematics