WGU C957 APPLIED ALGEBRA OA EXAM LATEST 2025 WITH
ACTUAL QUESTIONS AND CORRECT VERIFIED ANSWERS
ALREADY GRADED A+ 100% GUARANTEED PASS!
Asymptote - CORRECT ANSWER-a horizontal, vertical, or slanted line that a
graph approaches but never touches
coefficient of determination - CORRECT ANSWER-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 - CORRECT ANSWER-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...]
Constant ratio - CORRECT ANSWER-Occurs when the numeric relationship
between two quantities- that is, how many times one number contains the
second- remains unchanged over time
Data regression - CORRECT ANSWER-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 - CORRECT ANSWER-A mathematical sentence that contains an
equals sign.
, explanatory variable - CORRECT ANSWER-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 - CORRECT ANSWER-A mathematical notation indicating the
number of times a quantity is multiplied by itself.
exponential function - CORRECT ANSWER-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 - CORRECT ANSWER-the act of estimation by projecting known
information
f(x)=mx+b - CORRECT ANSWER-linear function
f(x) = mx - CORRECT ANSWER-A very basic function
inequality - CORRECT ANSWER-A mathematical sentence that shows the
relationship between quantities that are not equivalent
inflection point - CORRECT ANSWER-The point on a curve at which the curves
concavity changes; also called the point of inflection
Input-output pairs - CORRECT ANSWER-The representation of an input value
and an output value as an ordered pair, written (x,y)
Interpolation - CORRECT ANSWER-A method of inserting new data points in
the range of a known set of data points
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