# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2009 | Oct-Nov | (P1-9709/11) | Q#10

Question Functions and are defined by , , , , i. Solve the equation . ii. Express and in terms of . iii. Show that the equation has no solutions. iv. Sketch in a single diagram the graphs of and , making clear the relationship between the graphs. Solution i. We have the functions; We can write these functions […]