2 correct vertical translation 2 must be correct y-coordinates 3 correctly annotated diagram 3 correct and annotation Notes: Award 2 points of process for correctly drawn and annotated graph of or Award 1 point of process for where are consistent, x-coordinates and where are consistent. y-coordinates 6 1 finds one unknown 1 = 2 a 2 finds final unknown 2 = 1 b 7 1 max/min correct 1 max and min 2 and 2 intercepts x 3 correct annotated graph correct shape 3 The does not require to be annotated. y-intercept However, for 3 to be awarded, the must meet the following criteria: y-intercept . 8 1 finds one unknown 1 = -1 a 2 finds second unknown 2 = 2 b 3 finds final unknown 3 c = 1 9 (a) 1 interpret composite process 1 2 completes composition 2 #2.2 Because 1/0 does not exist. (b) #2.2 Explain a solution Or, demonstrates that is not in the x domain: 10 1 start inverse process 1 2 2 completes transposition 3 3 state inverse function 11 1 interprets information 1 2 3 2 solves to find and m c #2.1 3 correct recurrence relation 4 #2.1 form equation to find 4 correctly finds
2 correct vertical translation 3 correctly annotated diagram 2 y-coordinates must be correct 3 correct and annotation Notes: Award 2 points of process for correctly drawn and annotated graph of or Award 1 point of process for where x-coordinates are consistent, and where y-coordinates are consistent. 6 1 finds one unknown 2 finds final unknown 1 a = 2 2 b = 1 7 1 max/min correct 2 x intercepts 3 correct shape 1 max and min 2 and 3 correct annotated graph The y-intercept does not require to be annotated. However, for 3 to be awarded, the y-intercept must meet the following criteria: . 8 1 finds one unknown 2 finds second unknown 3 finds final unknown 1 a = -1 2 b = 2 3 c = 1 9 (a) (b) 1 interpret composite process 2 completes composition #2.2 Explain a solution 1 2 #2.2 Because 1/0 does not exist. Or, demonstrates that x is not in the domain: 10 1 start inverse process 2 completes transposition 3 state inverse function 1 2 3 11 1 interprets information 2 solves to find m and c 3 correct recurrence relation #2.1 form equation to find 4 correctly finds 1 2 3 #2.1 4
block_1_a_revision_with_codes.docx