Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2002 | Oct-Nov | (P1-9709/01) | Q#11

Question      i. Express  in the form .    ii. For the curve , state the least value of  and the corresponding value of .   iii. Find the set of values of  for which . Given that  for the domain .   iv. Find the least value of  for which  is one-one,    v. Express  in terms of  in this case. Solution i.   We have the expression; […]