8.
M
()
12
-31
1
1
In Exercises 9 through 16, find all vertical and
horizontal asymptotes of the graph of the given
function
3x – 1
X
=
10. f(x)
9. f(x) =
-
x + 2
2 - x
2.
12. f(t) =
=
t + 2
12
x² + 2
11. f(x)
x² + 1
2 + 3t - 5
13. f(t) =
2 - 5t+ 6
5x2
=
14. g(x) =
=
-
x² – 3x - 4
1
1
t
15. h(x)
h(x
16. g(t) =
=
X X
1
V? - 4
In Exercises 17 through 32, sketch the graph of the
given function.
17. f(x) = x3 + 3x² – 2 18. f(x) = x - 5.x+ + 9
19. f(x) = x4 + 4x + 4x2 20
-
=
=
flr
