2 of 4 Item 1 Find the derivative of y with respect to a of y = tan 1 (a + 1). Item 2 (1 point) Item 3 Item 4 O 4+ 20+2 21 O of + 20+2 2 +20+1 O - 242 Next3 of 4 Find f' (h) if f (h) = sec-1 (;) Item 1 (1 point) Item 2 Of' (h) = = Item 3 Of (h) = Thy (h 2) Item 4 O f (h) = Of (h) = O f' (h) = Next4 of 4 Find the equation of the line tangent to the graph of y = cot-1 (2x) at = = } Item 1 (1 point) Item 2 Oy= -}z+ Item 3 Oy= -tz+ #2 Item 4 Oy=z+ 21 Oy=-z+ 2 Oy=-x+ Review