> f5:= x -> 1/ (x-1);

> g5:= x -> (1 + x) / x;

> a5:= plot(f5(x), x = 2..30, thickness=2, color = black):

> b5:= plot(g5(x), x = .03.. 1, thickness=2, color = red):

> c5:= plot( x, x = 0..10, thickness=2, color = blue):

> d5:= textplot([6,2,`f5`], thickness=2, color = magenta):

> e5:= textplot([4,6,`y=x`], thickness=2, color = magenta):

> h5:= textplot([2,10,`g5`], thickness=2, color = magenta):

> display({a5,b5,c5,d5,e5,h5});