2020 EJC Promo Q3
(i)
Sketch the curve with equation
$y=\frac{{{x}^{2}}+9x-5}{x+10}$,
indicating clearly the equations of any asymptotes, the coordinates of any points where the curve crosses the axes and of any turning points.
[4]
(ii)
Hence, find the range of values of $k$, where $k$ is real, such that the equation
$\frac{{{x}^{2}}+9x-5}{x+10}=kx+10k-11$
has no solution. Show your reasoning clearly.
[2]
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