25 . A function has a local maximum at * = - 2 , a local maximum at * = 6 , and a local minimum at * = 1 . What does this information tell you about the function ? Sketch a possible function that has these characteristics . ( 4 marks ) 26 . For the function on 8 ( DC ) = ( 1 - 2:20 ) ` ( DC - 3 ) 1 ) State whether the function is odd or even . ( 1 mark) i] ) Find the x - and j-intercepts . ( 2 marks ) jjj ) Find the first and second derivatives , the intervals on which the function is increasing and decreasing , inflection points and concavity . ( 1 1 marks ) iv ) Sketch the function . ( 3 marks ) 27 . Given f ( * ) = C + 5 2 20 - 4 2) State the domain . ( 1 mark ) b ) Find the vertical and horizontal asymptotes . ( 4 marks ) ) Find the x - " - and y - intercepts . ( 1 mark ) 2 ) Calculate the first and second derivatives , the intervals on which the function is increasing and decreasing , inflection points and concavity . ( 5 marks) @ ) Sketch the function . ( 3 marks)