8x-5
Let f (x) =
CX + 6
6
for x–,C+0.
с
(a)
The line x = 3 is a vertical asymptote to t

8x-5
Let f (x) =
CX + 6
6
for x–,C+0.
с
(a)
The line x = 3 is a vertical asymptote to the graph of f. Find the value of c.
[2]
(b)
Write down the equation of the horizontal asymptote to the graph of f.
[2]
(c)
The line y=k, where ke R intersects the graph of f(x) at exactly one point. Find
the possible values of k.
[3]