Question 24

24) 1-r' + 31 I'-1-4 Let f (x) = = . Rather than use the O f (x) = 224 4 quotient rule to find f' (x) , divide the -I-4 O f (z) = denominator into the numerator first, and then find f' (x). 212 - 91 -4 O f (x) = 215 4 Of (I) =