# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2012 | June | Q#7

Hits: 31 Question The point P(4,–1) lies on the curve C with equation y = f(x), x > 0, and a. Find the equation of the tangent to C at the point P, giving your answer in the form y = mx + c, where m and c are integers. b. Find f(x). Solution a. We are […]