Edexcel C1 — Question 4

Exam BoardEdexcel
ModuleC1 (Core Mathematics 1)
TopicCurve Sketching
TypeRational curve intersections
4. (a) Sketch on the same diagram the curves \(y = x ^ { 2 } - 4 x\) and \(y = - \frac { 1 } { x }\).
(b) State, with a reason, the number of real solutions to the equation $$x ^ { 2 } - 4 x + \frac { 1 } { x } = 0 .$$
This paper (9 questions)
View full paper
Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 Q10