Find f'(x) using the QUOTIENT RULE if f(x) = = 2-x 4+22 f'(x) = Find f'(4)....

  
 

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Find f'(x) using the QUOTIENT RULE if f(x) = = 2-x 4+22 f'(x) = Find f'(4). f'(4) = Find the derivative of f(x) = x cos x I f'(x) = Find f'(z) for f'(x)= 7. f(x) = (x+6) sec(z) Find f'(x) using the QUOTIENT RULE if f(x) = = 2-x 4+22 f'(x) = Find f'(4). f'(4) = Find the derivative of f(x) = x cos x I f'(x) = Find f'(z) for f'(x)= 7. f(x) = (x+6) sec(z)