1.02h h) Be able to express solutions through correct use of Appendix B: Set and interval notation, while stated in Appendix B of the and or through set notation. Mathematical 7890 Specification, has not been examined or used in ‘and’ ‘or’, Notation current examination questions. Familiarity is expected with the correct use of set notation for intervals, e.g. , , , . Familiarity is expected with interval notation, e.g. , and . 1.02i i) Be able to represent linear and quadratic D1 Linear (c) carry out a graphical solution for 2-variable problems – inequalities such as and graphically. Programming (c) Representing quadratic inequalities graphically is new content in the reformed specification.
1.02h h) Be able to express solutions through correct use of ‘and’ and ‘or’, or through set notation. Familiarity is expected with the correct use of set notation for intervals, e.g. , , , . Familiarity is expected with interval notation, e.g. , and . Appendix B: Mathematical Notation Set and interval notation, while stated in Appendix B of the 7890 Specification, has not been examined or used in current examination questions. 1.02i i) Be able to represent linear and quadratic inequalities such as and graphically. D1 – Linear Programming (c) (c) carry out a graphical solution for 2-variable problems Representing quadratic inequalities graphically is new content in the reformed specification.