Name: __________________________________________ Date: ____________________
Chapter Review – Rational Expressions
Simplify. Write answers without negative or zero exponents.
1)
4)
7)
2)
5)
3)
6)
8)
9)
Add or subtract. Simplify completely.
10)
11)
Solve. Simplify Completely.
12)
13)
14.
15.
Write a rational function with the given characteristics:
a)
b)
c)
16.
17.
For each given function, state each of the following. Write none if necessary.
a) Vertical Asymptotes
b) Horizontal Asymptotes
c) Holes
c.) y 
20.
x3
x2  9
b.)
y
x2
( x  2)( x  2)
3 x  12
x2  2
d.)
y
2 x 2  10 x  12
x2  9
y
a.)
Sketch the graph of the function
a)
Vertical asymptote(s)
b)
holes
c)
Horizontal asymptote(s)
d)
Domain & Range
e)
x-intercept
f)
y-intercept
g)
Table of values
x
y
. Then, indicate each of the following: