y = Arctan ( sinh (2x)); y' = * O - 2 coshx /(1+ sinh^2 (2x)) O 2 coshx / (1+ sinh^2 (2x)) O 2/ cosh (2x) O 1/ cosh x O NONE OF THE ABOVE y = e^cos(x); y' = O e^ cosx O (e^ cosx)( sinx) O (e^ cosx) ( In e ) ( sinx ) O (-e^ cosx) ( sinx)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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differentiate the following function in its simplest form ...

y = Arctan ( sinh (2x) ); y' = *
%3D
O - 2 coshx / (1 + sinh^2 (2x))
2 coshx / (1+ sinh^2 (2x) )
O 2/ cosh (2x)
O 1/ cosh x
O NONE OF THE ABOVE
y = e^ cos(x) ; y' = *
O e^ cosx
O (e^ cosx ) (sinx)
O (e^ cosx ) ( In e ) ( sinx )
O (e^ cosx) ( sinx )
Transcribed Image Text:y = Arctan ( sinh (2x) ); y' = * %3D O - 2 coshx / (1 + sinh^2 (2x)) 2 coshx / (1+ sinh^2 (2x) ) O 2/ cosh (2x) O 1/ cosh x O NONE OF THE ABOVE y = e^ cos(x) ; y' = * O e^ cosx O (e^ cosx ) (sinx) O (e^ cosx ) ( In e ) ( sinx ) O (e^ cosx) ( sinx )
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