equations
an equation that requires more than one step to solve
multi-step equation
same slope and y-intercept
coinciding lines
changing the order does not change the answer
commutative propery
an expression that shows two quantities are unequal
inequality
a relation in which the domain vales do not repeat
function
get the variable by itself
isolate the variable
solve by substituting the value of one variable in the other equation
substitution
2(6a + 9) can be simplified using the
distributive property
an expression containing variables, operators and numbers
algebraic expression
the set of input values
domain
an equation requiring two operations
two step equation
two or more equations with the same variables
system of equations
changing the grouping does not change the answer
associative property
y=mx+b
slope intercept form
used to determine whether a graph represents a function
vertical line test
a symbol used to represent a number
variable
a system of parallel lines has
no solution
the whole numbers and their opposites
integers
a negative or a fraction
what A is not equal to in standard
these four represent functions
mapping
table
graph
ordered pairs
a number multiplied or divided by a variable
coefficient
a system that intersects at exactly one point
one unique solution
same variable and exponents
like terms
AX+BY= C
standard form
the set of all "Y" or output values
range