# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2013 | Oct-Nov | (P1-9709/12) | Q#10

Question A curve has equation . i. Find the set of values of x for which y > 9. ii. Express in the form , where a, b and c are constants, and state the coordinates of the vertex of the curve. The functions f and g are defined for all real values of x by and , where k is […]