(a)[3]
Find the $x$-coordinate of the point on the curve where the gradient is $\frac{11}{2}$.
(b)[4]
Given that the curve goes through the point $(4, 11)$, find the equation of the curve.
Mathematics 9709 · AS & A Level · Differentiation
Find the $x$-coordinate of the point on the curve where the gradient is $\frac{11}{2}$.
Given that the curve goes through the point $(4, 11)$, find the equation of the curve.
This 7-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Carry out a correct method for solving a 3-term quadratic equation in $\sqrt{x}$” …