10 9 The point P with coordinates (4.4) lies on the curve C with equation y (a) Find an equation of (i) the tangent to C

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10 9 The Point P With Coordinates 4 4 Lies On The Curve C With Equation Y A Find An Equation Of I The Tangent To C 1 (28.42 KiB) Viewed 22 times

10 9 The point P with coordinates (4.4) lies on the curve C with equation y (a) Find an equation of (i) the tangent to C at P. (ii) the normal to Cat P. The point lies on the curve C. The normal to Cat Q and the normal to C at P intersect at the point R. The line RQ is perpendicular to the line RP. (b) Find the coordinates of Q. (2) (c) Find the x-coordinate of R. The tangent to Cat P and the tangent to Cat Q intersect at the point S. (d) Show that the line RS is parallel to the y-axis. (5)