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Math vocab mr. new


a collection of numbers Set
a number belonging to a set Element
(-infinity, infinity) Set of real numbers
(Z) (...,-3,-2,-1,1,2,3,...) Set of integers
the set of all fractions/ratios Set of rational numbers
the set of numbers that are not rational Set of irrational numbers
a+b = b+a and ab = ba Commutative property
a+(b+c) = (a+b)+c and a(bc) = (ab)c Associative property
a(b+c) = ab+ac Distributive property
a-b = a+(-b) Definition of subtraction
a/b = a(1/b) Definition of division
anything with a value of either true or false Statement
anything with a numerical value Expression
a value of a variable that makes a statement true Solution
the set of all solutions of a statement Solution set
an ordered collection of two real numbers Ordered pair
(R2) the set of all ordered pairs Real plane
y=0 equation of x-axis
x=0 equation of y-axis
Created by: cambria