This is grade 11 math rational functions

MCR3U Rational functions assessment ( Version B)( total marks /36) Student name: Date Multiple choice questions ( Knowledge) 1.( 2 mark) ( 1 mark for correct answer + 1 mark for showing work) The restriction(s) on the expression _* + 2 x2 + x -2 is/are a. x - 2, x* -1 C. * #-2 b. x x 2 d. x # -2, x # 1 2. ( 2 mark) (1 mark for correct answer + 1 mark for showing work) When fully simplified, excluding restrictions, 4a263 (a263) is equal to (2ab) (2ab2) ? a. 4a3bs b. asb3 c. a3bs d. a4bs 8 8 3. ( 2 mark) (1 mark for correct answer + 1 mark for showing work) When fully simplified, excluding restrictions, I x2 - 2x -8 2x2 + 5x + 2, x2 - 6x + 8 x2+x-6 is equal to (x -2) (x+ 3) C. 2x + 1 (x + 2) (2x + 1) x +3 b. (x + 2) (2x + 1) d. x+3 (x- 2) (x+ 3) 2x + 1 4. State all the restrictions for the above question 3. (1 mark) a. x 7 0, -2,+2 c. x # 0, 1, -2 b. x # - 2 ' . -2, 2, 4 x #0, 7, 2