OCR MEI AS Paper 2 2023 June — Question 4

Exam BoardOCR MEI
ModuleAS Paper 2 (AS Paper 2)
Year2023
SessionJune
TopicComposite & Inverse Functions

4 The equation of a curve is \(\mathrm { y } = \frac { \mathrm { k } } { \mathrm { x } ^ { 2 } }\), where \(k\) is a constant.
The curve passes through the point \(( 2,1 )\).
  1. Find the value of \(k\).
  2. Sketch the curve.