# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2010 | June | Q#11

Hits: 21 Question The curve C has equation y=f(x), x>0, where Given that point P(4,5) lies on C, find a. f(x) b. an equation of the tangent to C at the point P, giving your answer in the form ax + by + c = 0, where a, b and c are integers. Solution a. […]