Applied Algebra -WGU C957 Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: interval
Answer:
A range of numbers that include all the real numbers between its endpoints.
Q: inequality
Answer:
An expression that compares two numerical values when they are not equal.
Q: Your company has given your team a budget of no more than $1,000 for a
project. It is totally acceptable for you to spend no money on this project if you
can creatively find a way to do that. Which interval represents the amount of
money you could spend on the project?
Answer:
[0, 1,000) (0, 1,000] [0, 1,000] (0, 1,000) -[0, 1,000]
,Applied Algebra -WGU C957 Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: Correct! You could spend no money on the project (thus the bracket on the "0")
or you could
Answer:
spend up to $1,000, meaning you could spend exactly $1,000 (thus the bracket on the
"1,000").
Q: Suppose Zini decides to mass-produce her lemonade. Using the function from
before, Zini sees that f(10,000)=5,000f(10,000)=5,000, meaning she could sell
10,000 cups of lemonade for $5,000. What's the problem with applying the
function to this situation?
Answer:
Every function has a reasonable set of inputs for a function, the domain in math, on
which the function makes sense. It is unreasonable to go from a lemonade stand (a
small-scale business) to mass-production without considering changes to cost and
revenue. So even if the formula works for such large
,Applied Algebra -WGU C957 Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: numbers, sometimes it is not really meaningful to use a function for such values.
Always look at
Answer:
the situation and context to determine if a number would make sense to plug into the
function.
Q: output variable
Answer:
The output, represented by one or more letters, such as m or d(t), produced
by a function, based on the input variable.
Q: table
Answer:
In math, a logical arrangement of quantitative data in columns and rows.
, Applied Algebra -WGU C957 Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: trends
Answer:
A pattern of change in a condition or process, often represented by a line or a curve
on a graph.
Q: Year : Unemployment Rate
Answer:
2009 : 9.9%
2010 : 9.3%
2011 : 8.5%
2012 : 7.9% Year and Unemployment Rate. You might be interested in seeing how
the
unemployment rate varies over the years. In this case, years are not affected by the
action of
another variable, so Year is independent. The variation in Unemployment Rate
occurs in
response to events happening over time, so in this case, Unemployment Rate is the
dependent
variable.
Solutions | Latest 2026 Update
Q: interval
Answer:
A range of numbers that include all the real numbers between its endpoints.
Q: inequality
Answer:
An expression that compares two numerical values when they are not equal.
Q: Your company has given your team a budget of no more than $1,000 for a
project. It is totally acceptable for you to spend no money on this project if you
can creatively find a way to do that. Which interval represents the amount of
money you could spend on the project?
Answer:
[0, 1,000) (0, 1,000] [0, 1,000] (0, 1,000) -[0, 1,000]
,Applied Algebra -WGU C957 Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: Correct! You could spend no money on the project (thus the bracket on the "0")
or you could
Answer:
spend up to $1,000, meaning you could spend exactly $1,000 (thus the bracket on the
"1,000").
Q: Suppose Zini decides to mass-produce her lemonade. Using the function from
before, Zini sees that f(10,000)=5,000f(10,000)=5,000, meaning she could sell
10,000 cups of lemonade for $5,000. What's the problem with applying the
function to this situation?
Answer:
Every function has a reasonable set of inputs for a function, the domain in math, on
which the function makes sense. It is unreasonable to go from a lemonade stand (a
small-scale business) to mass-production without considering changes to cost and
revenue. So even if the formula works for such large
,Applied Algebra -WGU C957 Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: numbers, sometimes it is not really meaningful to use a function for such values.
Always look at
Answer:
the situation and context to determine if a number would make sense to plug into the
function.
Q: output variable
Answer:
The output, represented by one or more letters, such as m or d(t), produced
by a function, based on the input variable.
Q: table
Answer:
In math, a logical arrangement of quantitative data in columns and rows.
, Applied Algebra -WGU C957 Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: trends
Answer:
A pattern of change in a condition or process, often represented by a line or a curve
on a graph.
Q: Year : Unemployment Rate
Answer:
2009 : 9.9%
2010 : 9.3%
2011 : 8.5%
2012 : 7.9% Year and Unemployment Rate. You might be interested in seeing how
the
unemployment rate varies over the years. In this case, years are not affected by the
action of
another variable, so Year is independent. The variation in Unemployment Rate
occurs in
response to events happening over time, so in this case, Unemployment Rate is the
dependent
variable.
