9709 P12 - Nov 2018 - Q10I - 3 marks
320
The equation of a curve is \(y = 2x + \frac{12}{x}\) and the equation of a line is \(y + x = k\), where \(k\) is a constant.
Find the set of values of \(k\) for which the line does not meet the curve.
Solutions locked. Please sign in with access to view them.