1
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C957 Applied Algebra Questions and
Answers (100% Correct Answers) Already
Graded A+
asymptote —ANS: A horizontal, vertical, or slanted line on a graph
that a curve approaches but never touches.
average rate of change —ANS: The average rate at which one
variable is changing in relation to another variable's changing.
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big-box stores —ANS: A very large store, typically over 50,000
square feet, of plain design, resembling a large box.
broadband —ANS: High-speed Internet access that is always on
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and much faster than dial-up.
calculate the average rate of change —ANS: The formula to
compute an average rate of change is (y2-y1) divided by (x2-x1).
coefficient of determination —ANS: A statistic that measures how
well a regression predictions approximate the real data points. An
r^2 of 1 indicates that the regression prediction is a perfect fit for
the data.
common era —ANS: A designation previously called "A.D.,"
meaning annus domini, "year of the Lord"; the Common Era dates
year 1 as the presumed year of Jesus of Nazareth's birth.
common ratio —ANS: 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 —ANS: Occurs when the numeric relationship
between two quantities - that is, how many times one number
contains the second - remains unchanged over time.
, 2
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data —ANS: A collection of facts, which might be numbers,
words, measurements, observations or simply descriptions.
data regression —ANS: 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.
dependent variable —ANS: A variable that is changed by
another variable (called the independent variable); for example,
when a person is purchasing gas, the cost (the dependent
variable) rises as more gas is pumped into a car's tank (the
independent variable).
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equations —ANS: A mathematical statement that two things are
equal; it consists of two expressions, one on each side of an equals
sign.
exponent —ANS: A mathematical notation - a superscript - that
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defines the number of times a number is multiplied by itself.
exponential function —ANS: A function that has an extremely
rapid increase or decrease in quantity in proportion to its current
value; its form is f(x) = b^2.
extrapolation —ANS: A method of inserting new data points
outside the range of a known set of data points. ("Extra" means
outside.)
f(x) = mx —ANS: A very basic function; it means that the function
of x is the product of a constant multiplied by a variable input, x.
f(x) = mx +b —ANS: A basic common function; it means that the
function of x is the product of a constant multiplied by a variable
input, x, plus another constant, b.
function —ANS: A relation based on a set of inputs and a set of
possible outputs where each input is related to exactly one
output.
function notation —ANS: The conventional way to write a
function, precise enough to describe the function without a long
written explanation.
For Expert help and assignment solutions, +254707240657
C957 Applied Algebra Questions and
Answers (100% Correct Answers) Already
Graded A+
asymptote —ANS: A horizontal, vertical, or slanted line on a graph
that a curve approaches but never touches.
average rate of change —ANS: The average rate at which one
variable is changing in relation to another variable's changing.
© 2025 Assignment Expert
big-box stores —ANS: A very large store, typically over 50,000
square feet, of plain design, resembling a large box.
broadband —ANS: High-speed Internet access that is always on
Guru01 - Stuvia
and much faster than dial-up.
calculate the average rate of change —ANS: The formula to
compute an average rate of change is (y2-y1) divided by (x2-x1).
coefficient of determination —ANS: A statistic that measures how
well a regression predictions approximate the real data points. An
r^2 of 1 indicates that the regression prediction is a perfect fit for
the data.
common era —ANS: A designation previously called "A.D.,"
meaning annus domini, "year of the Lord"; the Common Era dates
year 1 as the presumed year of Jesus of Nazareth's birth.
common ratio —ANS: 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 —ANS: Occurs when the numeric relationship
between two quantities - that is, how many times one number
contains the second - remains unchanged over time.
, 2
For Expert help and assignment solutions, +254707240657
data —ANS: A collection of facts, which might be numbers,
words, measurements, observations or simply descriptions.
data regression —ANS: 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.
dependent variable —ANS: A variable that is changed by
another variable (called the independent variable); for example,
when a person is purchasing gas, the cost (the dependent
variable) rises as more gas is pumped into a car's tank (the
independent variable).
© 2025 Assignment Expert
equations —ANS: A mathematical statement that two things are
equal; it consists of two expressions, one on each side of an equals
sign.
exponent —ANS: A mathematical notation - a superscript - that
Guru01 - Stuvia
defines the number of times a number is multiplied by itself.
exponential function —ANS: A function that has an extremely
rapid increase or decrease in quantity in proportion to its current
value; its form is f(x) = b^2.
extrapolation —ANS: A method of inserting new data points
outside the range of a known set of data points. ("Extra" means
outside.)
f(x) = mx —ANS: A very basic function; it means that the function
of x is the product of a constant multiplied by a variable input, x.
f(x) = mx +b —ANS: A basic common function; it means that the
function of x is the product of a constant multiplied by a variable
input, x, plus another constant, b.
function —ANS: A relation based on a set of inputs and a set of
possible outputs where each input is related to exactly one
output.
function notation —ANS: The conventional way to write a
function, precise enough to describe the function without a long
written explanation.
