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HPC 2.7-2.8 Practice
By Kattie Castineyra
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Last updated over 1 year ago
14 questions
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2.7)
I can…
solve a rational equation and eliminate any extraneous solutions.
Question 1
1.
Solve the equation. Eliminate any extraneous solutions.
Report your answers for x in numerical order.
Question 2
2.
Solve the equation for
x
. Eliminate any extraneous solutions.
Question 3
3.
Solve the equation for
x
. Eliminate any extraneous solutions.
Question 4
4.
What is the value for A in the following equation?
1
2
3
4
5
Question 5
5.
What is the value for B in the following equation?
1
2
3
4
5
Question 6
6.
What is the partical fraction decomposition of f(x)?
2.8a)
I can…
solve polynomial inequalities.
Question 7
7.
Solve the inequality. Report your answer in interval notation.
Question 8
8.
Factor and solve the inequality.
Factored form: _______ ≤ 0
Solution in interval notation: _______
*use "inf" for infinity
Question 9
9.
Given the graph of
f(x)
below, state the solution for
f(x)
> 0 in interval notation.
Question 10
10.
Given the graph of
f(x)
below, state the solution for
f(x)
<
0 in interval notation.
2.8b)
I can…
solve rational inequalities.
Question 11
11.
Solve the inequality.
Question 12
12.
Combine the fractions and solve the inequality.
Question 13
13.
Given the graph of
State the solution for y
>
0 in interval notation. Please use the infinity and union symbols when reporting your answer.
Question 14
14.
Given the graph of
State the solution for y < 0 in interval notation. Please use the infinity and union symbols when reporting your answer.