A curve has the equation y=3x2−5x+7y = 3x^2 - 5x + 7y=3x2−5x+7
Find the equation of the tangent to the curve at the point P(2,9)P(2, 9)P(2,9). Write your answer in the form y=mx+cy = mx + cy=mx+c, where m m\,m and c c\,c are integers to be found.
43 exam-style questions on WJEC A Level Maths 1.7 Differentiation, covering 1.7.1 Differentiation, 1.7.2 Differentiation, 1.7.3 Differentiation, 1.7.4 Differentiation, 1.7.5 Differentiation, and 1.7.6 Differentiation. Each one has a worked solution and a mark scheme showing where the marks go.