If a question is worth more than 1 mark, show all calculations and steps to receive full marks. 1. Given the equation y = -2(x-2)+18 a. Sketch the graph (2 marks) State the: b. vertex (0.5 marks) (2, 18) c. intercepts (1.5 marks) X = (- 1,0) y= (10,10) x = (5,0) d. axis of symmetry (1 mark) X = 2 e. domain using set notation (1 mark) EX/XER f. range using set notation (1 mark) Eyly = 1832. Factor the following expressions. a. y=3x -9x (1 mark) b. y =4x2 -1 (1 mark) c. y=x -3x-28 (1 mark) d. y= 2x2 + 3x+1 (1 mark) e. y= 6x -7x-3 (1 mark) f. y = 8(x+2)-6(x+2) -5 (2 marks) andand fore to vertes form by completing the sou. -804 7 (2 marks ) . y= 36x -144 (2 marks)