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Algebra 2 8-5 Mixed Review: Adding and Subtracting Rational Expressions
By Matthew Richardson
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Last updated about 3 years ago
6 questions
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10
A.APR.7
10
10
F.BF.1.c
10
6
10
Question 1
1.
Review Lesson 8-4:
Consider the expression below. Use it to match the correct response(s) from the left with each item on the right.
\frac{12x+3}{x}
\frac{12x}{x+3}
x
≠ -3
x
≠ -2
x
≠ 0
x
≠ 2
x
≠ 3
What is the quotient in simplest form?
Identify any restriction(s) on the variable.
Question 2
2.
Review Lesson 7-4:
Write the logarithmic expression as a single logarithm.
9\log pq
\log \left(pq\right)^9
\log \left(pq\right)^{14}
\log p^7q^2
Question 3
3.
Review Lesson 6-6:
Let
f
and
g
be defined as follows.
Evaluate each expression on the right and match the appropriate value from the left.
30
3.75
82
57
101
\left(g\circ f\right)\left(-3\right)
\left(f\circ g\right)\left(-3\right)
\left(g\circ f\right)\left(\frac{1}{2}\right)
\left(f\circ f\right)\left(3\right)
Question 4
4.
Review Lesson 1-4:
Solve the equation. Check your answer.
Enter only a number in fraction form.
Question 5
5.
Vocabulary Review:
Identify the
least common multiple
[LCM]
of each pair on the right. Match the appropriate
LCM
from the left with each pair.
14
x
3
24
12
14
x^2
20
4 and 5
6 and 12
2
x
and 7
x
Question 6
6.
Use Your Vocabulary:
Categorize each statement on the left as
true
or
false
.
The fraction below is a
complex fraction
.
The fraction below is a
complex fraction
.
True
False
