MAT222: Demonstrating Compound Inequalities
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mat222_wk2.docx**MAT222: Intermediate Algebra
One-Variable Compound Inequalities
In this discussion, you will be demonstrating your understanding of compound inequalities and the effect that dividing by a negative has on an inequality. Please complete the following problems according to your assigned number.
|
If your assigned number is: |
Your “and” compound inequality is : |
Your “or” compound inequality is : |
|
21 |
–2 < 26 + 7x ≤ 4 |
3x + 8 > 0 or – 2x ≥ 4 |
· Solve the compound inequalities as demonstrated in Elementary and Intermediate Algebra and the Instructor Guidance in your online course. Be careful of how a negative x-term is handled in the solving process. Show all math work arriving at the solutions.
· Incorporate the following five math vocabulary words into your discussion. Use bold font to emphasize the words in your writing. Do not write definitions for the words; use them appropriately in sentences describing your math work.
· Compound inequalities
· And
· Or
· Intersection
· Union
Your initial post should be at least 250 words in length. Support your claims with examples from required material(s) and/or other scholarly resources, and properly cite any references.
**MAT222: Intermediate Algebra
One
-
Variable Compound Inequalitie
s
In this discussion, you will be demonstrating your understanding of compound inequalities and the
effect that dividing by a
negative has on an inequality.
Please complete the f
ollowing problems
according to your assigned number.
If your
assigned
number is:
Your “and”
compound
inequality
is
:
Your “or” compound inequality
is
:
21
–
2 < 26 + 7x
=
4
3x + 8 >
0
or
–
2x
=
4
·
Solve the compound inequalities as demonstrated in
Elementary and Intermediate
Algebra
and the Instructor Guidance
in your online course. Be careful of how a negative x
-
term is handled in the solving process. Show all math work arriving at the solutions.
·
Show the solution sets written algebraically and as a un
ion or intersection of intervals.
Describe in words what the solution sets mean, and then display a simple l
ine graph for each
solution set
.
·
Incorporate
the following five math vocabulary words into your discussion. Use
bold
font to
emphasize the words in your writing. Do not write definitions for the words; use them
appropriately in sentences describing your math work.
o
Compound inequalities
o
And
o
Or
o
Intersection
o
Union
Your initial post should be at least 250 words in length. Support your claims with examples from
required material(s) and/or other scholarly resources, and properly cite any references.
**MAT222: Intermediate Algebra
One-Variable Compound Inequalities
In this discussion, you will be demonstrating your understanding of compound inequalities and the
effect that dividing by a negative has on an inequality. Please complete the following problems
according to your assigned number.
If your
assigned
number is:
Your “and”
compound inequality
is:
Your “or” compound inequality
is:
21 –2 < 26 + 7x = 4 3x + 8 > 0 or – 2x = 4
Solve the compound inequalities as demonstrated in Elementary and Intermediate
Algebra and the Instructor Guidance in your online course. Be careful of how a negative x-
term is handled in the solving process. Show all math work arriving at the solutions.
Show the solution sets written algebraically and as a union or intersection of intervals.
Describe in words what the solution sets mean, and then display a simple line graph for each
solution set.
Incorporate the following five math vocabulary words into your discussion. Use bold font to
emphasize the words in your writing. Do not write definitions for the words; use them
appropriately in sentences describing your math work.
o Compound inequalities
o And
o Or
o Intersection
o Union
Your initial post should be at least 250 words in length. Support your claims with examples from
required material(s) and/or other scholarly resources, and properly cite any references.
