Find the Rate of Change of the Function $f ( x ) = - \csc x - \cos x$

question 3

Multiple Choice

Find the rate of change of the function $f ( x ) = - \csc x - \cos x$ . ​

• A)​ \(\sin x + \sec x\)
• B)​ \(\sin x + 1\)
• C)​ \(\sin x - \tan x \sec x\)
• D)​ \(\sin x \sin x\)
• E)​ \(\csc x \cot x - \sin x\)

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