Applied Algebra C957 WGU Questions
With 100% Verified Answers
\Q\.Asymptote - ANSWERS✔-a horizontal, vertical, or slanted line that a graph approaches but
never touches
\Q\.coefficient of determination - ANSWERS✔-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
\Q\.common ratio - ANSWERS✔-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...]
\Q\.Constant ratio - ANSWERS✔-Occurs when the numeric relationship between two quantities-
that is, how many times one number contains the second- remains unchanged over time
\Q\.Data regression - ANSWERS✔-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
\Q\.equation - ANSWERS✔-A mathematical sentence that contains an equals sign.
\Q\.explanatory variable - ANSWERS✔-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)
, \Q\.exponent - ANSWERS✔-A mathematical notation indicating the number of times a quantity
is multiplied by itself.
\Q\.exponential function - ANSWERS✔-a function of the form f(x) = ab^x, where a and b are real
numbers with a ≠ 0, b>0, and b ≠ 1
\Q\.extrapolation - ANSWERS✔-the act of estimation by projecting known information
\Q\.f(x)=mx+b - ANSWERS✔-linear function
\Q\.f(x) = mx - ANSWERS✔-A very basic function
\Q\.function - ANSWERS✔-A relation based on a set of inputs and a set of possible outputs
where each input is related to exactly one output
\Q\.function notation - ANSWERS✔-a way to name a function that is defined by an equation
\Q\.Global Maximum - ANSWERS✔-Finds the highest y-number the function goes to
\Q\.Global minimum - ANSWERS✔-Finds the lowest y-number the function goes to
\Q\.Horizontal Asymptote - ANSWERS✔-a horizontal line that the curve approaches but never
reaches
\Q\.inequality - ANSWERS✔-A mathematical sentence that shows the relationship between
quantities that are not equivalent
With 100% Verified Answers
\Q\.Asymptote - ANSWERS✔-a horizontal, vertical, or slanted line that a graph approaches but
never touches
\Q\.coefficient of determination - ANSWERS✔-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
\Q\.common ratio - ANSWERS✔-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...]
\Q\.Constant ratio - ANSWERS✔-Occurs when the numeric relationship between two quantities-
that is, how many times one number contains the second- remains unchanged over time
\Q\.Data regression - ANSWERS✔-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
\Q\.equation - ANSWERS✔-A mathematical sentence that contains an equals sign.
\Q\.explanatory variable - ANSWERS✔-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)
, \Q\.exponent - ANSWERS✔-A mathematical notation indicating the number of times a quantity
is multiplied by itself.
\Q\.exponential function - ANSWERS✔-a function of the form f(x) = ab^x, where a and b are real
numbers with a ≠ 0, b>0, and b ≠ 1
\Q\.extrapolation - ANSWERS✔-the act of estimation by projecting known information
\Q\.f(x)=mx+b - ANSWERS✔-linear function
\Q\.f(x) = mx - ANSWERS✔-A very basic function
\Q\.function - ANSWERS✔-A relation based on a set of inputs and a set of possible outputs
where each input is related to exactly one output
\Q\.function notation - ANSWERS✔-a way to name a function that is defined by an equation
\Q\.Global Maximum - ANSWERS✔-Finds the highest y-number the function goes to
\Q\.Global minimum - ANSWERS✔-Finds the lowest y-number the function goes to
\Q\.Horizontal Asymptote - ANSWERS✔-a horizontal line that the curve approaches but never
reaches
\Q\.inequality - ANSWERS✔-A mathematical sentence that shows the relationship between
quantities that are not equivalent
