On the grid, draw the graph of = 2x 5 for 5 9.2 y x2 x – – –1 (Total for Question 12 is 4 marks) Mock paper Unit 3 (Modular) Higher Calculator Q12 – – – – 9.3 (a) Complete this table of values for = + 2x 1 y x3 – 0 1 2 x –2 –1 11 y –4 (2) (b) On the grid, draw the graph of = + 2x 1 y x3 – (2) June 2013 Unit 3 (Modular) Higher Calculator Q12 – – – – 9.4 (a) Complete the table of values for = 5x + 3. y x2 – 0 1 2 3 4 5 x –1 3 3 y –1 –3 (2) (b) On the grid below, draw the graph of = 5x + 3 for values of from = y x2 x x – –1 to = 5. x (2) (c) Find estimates of the solutions of the equation 5x + 3 = 0. x2 – = .............................................. x or = .............................................. x (2) November 2013 Unit 3 (Modular) Higher Calculator Q9 – – – – 10.1 The diagram shows a cuboid drawn on a 3-D coordinate grid. The vertex of the cuboid has coordinates (6, 2, 4). N
9.2 On the grid, draw the graph of y = x2 – 2x – 5 for –1 x 5 (Total for Question 12 is 4 marks) Mock paper – Unit 3 (Modular) – Higher – Calculator – Q12 9.3 (a) Complete this table of values for y = x3 + 2x – 1 x –2 –1 0 1 2 y –4 11 (2) (b) On the grid, draw the graph of y = x3 + 2x – 1 (2) June 2013 – Unit 3 (Modular) – Higher – Calculator – Q12 9.4 (a) Complete the table of values for y = x2 – 5x + 3. x –1 0 1 2 3 4 5 y 3 –1 –3 3 (2) (b) On the grid below, draw the graph of y = x2 – 5x + 3 for values of x from x = –1 to x = 5. (2) (c) Find estimates of the solutions of the equation x2 – 5x + 3 = 0. x = .............................................. or x = .............................................. (2) November 2013 – Unit 3 (Modular) – Higher – Calculator – Q9 10.1 The diagram shows a cuboid drawn on a 3-D coordinate grid. The vertex N of the cuboid has coordinates (6, 2, 4).