All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions.

(i)

*please label graph and asymptote $x=1, y =1$ clearly. The app I used can’t do it. sorry

(ii)
Using Graphing Calculator, $-1.73 < x<0.414 \mathrm{~or~} x > 1.73$. (3SF)

Students need to be careful of labelling the graphs well, including the asymptotes and give answers for the inequality in 3SF if they used a GC and $\sqrt{3}$ if they solved.