6/5/26, 9:06 AM WGU C957 Applied Algebra OA Exam || 2026 (Actual Exam) Questions with verified Answers | FREQUENTLY MOST TESTED QUE…
WGU C957 Applied Algebra OA Exam || 2026
(Actual Exam) Questions with verified Answers |
FREQUENTLY MOST TESTED QUESTIONS AND
VERIFIED SOLUTIONS @ 2026
Save
Terms in this set (41)
Asymptote a horizontal, vertical, or slanted line that a graph
approaches but never touches
coefficient of determination A statistic that measures how well a regression
prediction approximates the real data points. An
r^2 of 1 indicates that the regression prediction is a
perfect fit for the data
common ratio The number by which each term in a sequence is
multiplied to find the next number in the sequence;
for example 4 is the common ratio for the
sequence [1, 4, 16, 64, 256...]
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, 6/5/26, 9:06 AM WGU C957 Applied Algebra OA Exam || 2026 (Actual Exam) Questions with verified Answers | FREQUENTLY MOST TESTED QUE…
Constant ratio Occurs when the numeric relationship between
two quantities- that is, how many times one number
contains the second- remains unchanged over time
Data regression The process of examining data points to determine
a valid equation. "Regression" refers to bringing
different data points down toward a normal
average- "regressing" them
equation A mathematical sentence that contains an equals
sign.
explanatory variable A variable that, as it changes, affects another
variable (called the response variable); for
example, as a person pumps more gas into a car's
tank(the explanatory variable), the cost of the
purchase rises (the response variable)
exponent A mathematical notation indicating the number of
times a quantity is multiplied by itself.
exponential function a function of the form f(x) = ab^x, where a and b
are real numbers with a ≠ 0, b>0, and b ≠ 1
extrapolation the act of estimation by projecting known
information
f(x)=mx+b linear function
f(x) = mx A very basic function
https://quizlet.com/1186994104/wgu-c957-applied-algebra-oa-exam-2026-actual-exam-questions-with-verified-answers-frequently-most-tested-questio… 2/6
WGU C957 Applied Algebra OA Exam || 2026
(Actual Exam) Questions with verified Answers |
FREQUENTLY MOST TESTED QUESTIONS AND
VERIFIED SOLUTIONS @ 2026
Save
Terms in this set (41)
Asymptote a horizontal, vertical, or slanted line that a graph
approaches but never touches
coefficient of determination A statistic that measures how well a regression
prediction approximates the real data points. An
r^2 of 1 indicates that the regression prediction is a
perfect fit for the data
common ratio The number by which each term in a sequence is
multiplied to find the next number in the sequence;
for example 4 is the common ratio for the
sequence [1, 4, 16, 64, 256...]
https://quizlet.com/1186994104/wgu-c957-applied-algebra-oa-exam-2026-actual-exam-questions-with-verified-answers-frequently-most-tested-questio… 1/6
, 6/5/26, 9:06 AM WGU C957 Applied Algebra OA Exam || 2026 (Actual Exam) Questions with verified Answers | FREQUENTLY MOST TESTED QUE…
Constant ratio Occurs when the numeric relationship between
two quantities- that is, how many times one number
contains the second- remains unchanged over time
Data regression The process of examining data points to determine
a valid equation. "Regression" refers to bringing
different data points down toward a normal
average- "regressing" them
equation A mathematical sentence that contains an equals
sign.
explanatory variable A variable that, as it changes, affects another
variable (called the response variable); for
example, as a person pumps more gas into a car's
tank(the explanatory variable), the cost of the
purchase rises (the response variable)
exponent A mathematical notation indicating the number of
times a quantity is multiplied by itself.
exponential function a function of the form f(x) = ab^x, where a and b
are real numbers with a ≠ 0, b>0, and b ≠ 1
extrapolation the act of estimation by projecting known
information
f(x)=mx+b linear function
f(x) = mx A very basic function
https://quizlet.com/1186994104/wgu-c957-applied-algebra-oa-exam-2026-actual-exam-questions-with-verified-answers-frequently-most-tested-questio… 2/6
