page 05 MARKS 6. A function  f x is defined by  2 3 f x x  , 0 x . Find the inverse function,  1 f x  . 7. Solve the equation sin cos ° 2 3 2 ° x x   for 0 360 x   . 8. The diagram shows part of the curve with equation 3 2 2 4 1 y x x x     and the line with equation 5 y x  . The curve and the line intersect at the points where 2 x  and 1 x . y −2 1 x 5 y x   3 2 2 4 1 y x x x     O Calculate the shaded area. [Turn over 3 5 5