# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2017 | May-Jun | (P1-9709/12) | Q#10

Question The function f is defined by , for . i. Solve the equation , giving your answer correct to 1 decimal place. ii. Find an expression for and find the domain of . iii. Sketch, on the same diagram, the graphs of y=f(x) and . Solution i. We are given the function as; We are required to […]