Question 5 The graph of f (t) is given below (each square represents 1 unit). .. .. t . . . . . . '. . . . . . . . ". ...... . . . . . . . . . . . . . . . .... . . . . .. . . . . . . . . . .. .................. . . . . :. . . . . . . .. .. . . . . ....... . . . . . . .. : . . . . . . . . . x 3+1 Define h(x) = f(t) dt. x-2 Evaluate h' (0).Question 2 Let a be a constant. Using the integration by parts technique, select ALL of the expressions that are equal to the definite int 10 x' sec-x dx. Avoid guessing. You will get negative marks for making wrong choices. X V .10 x' tan x - 3 x2 tan x dx a - X 10 10" sec210 - of secza - 2 x* sec- x tan x dx a V 10 sec2x - N/ - x* sec- x tan x dx a V 10 1000 tan 10 - 3 tan a - 3 x tan x dx a