Section 1
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equivalent expressions
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Last updated
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Date created
Mar 1, 2020
Cards (61)
Section 1
(50 cards)
equivalent expressions
expressions that have the same value for all values of the variable
equation
mathematical sentence that uses an equal sign
relation
any set of ordered pairs
numerical expression
mathematical phrase involving numbers and operation symbols, no variables
real numbers
set of all and irrational numbers
ratio
comparison of two quantities by division
irrational numbers
number that can't be written as a ratio of two integers
rate
a ratio that compares quantities measured in different units
variable
a symbol, usually a letter, used to represent a number
proportion
equation that two ratios are equal
constant
term that has no factor
linear equation
an equation whose graph is a straight line
coefficient
numerical factor when a term has a variable
exponent
number that shows repeated multiplication
nonlinear function
graph is not a straight line
slope
Rise over run
power
base and the exponent in an expression of the form a^n
reciprocal
product of nonzero number and its multiplicative inverse is 1
percent proportion
a/b = p/100
base
number that is multiplied repeatedly
domain
possible values for the input
conversion factor
ratio of two equivalent measures in different units
function notation
f(x)=
discrete graph
composed of distinct, isolated points
whole numbers
nonnegative numbers
rate of change
when one quantity depends of another
similar figures
two figures that have that same shape but not size
continuous graph
graph that's unbroken (connects)
square root
number that when multiplied by itself equals a given number
integers
whole numbers and their opposites
function
relation that assigns exactly one value in the range to each value of the domain
rise
vertical change
linear function
function whose graph is a line
independent variable
variable that provides the input values of a function
rational numbers
real number that can be written as a ratio of two integers
algebraic expression
mathematical phrase that includes one or more variables
scale
ratio of any length in a scale drawing to the corresponding actual lengths
opposites
number that is the same distance from zero on a number line but in the opposite direction
vertical line tests
method used to determine if a relation is a function
parallel
m1=m2
unit rate
ratio with denominator of 1
like terms
terms with exactly the same variable factors in a variable expression
run
horizontal change
absolute value
distance that a number is from zero on a number line
term
number, variable, product, or quotient of a number and one or more variables
perfect square
numbers whose square roots are integers
natural numbers
counting numbers
dependent variable
variable that provides the output values of a function
range
possible values for the output
radical
expression made up of a radical symbol and radicand
Section 2
(11 cards)