basics
THE whole numbers and their opposites
integers
a symbol used to stand for a number
variable
a graph crosses the X axis
X intercept
f(x)
function notation
the set of all "x' values
domain
changing the order does not change the answer
commutative property
number multiplied or divided by the variable
coefficient
a graph crosses the Y axis
Y intercept
2x + 9 = 35
a two step equation
the set of all "y" values
range
the product of integers with unlike signs
negative
AX+BY=C
standard form
add or subtract terms with the same variable and exponent
combine like terms
what A cannot be in standard form
a negative number or a fraction
for a relation to be a function, this cannot repeat
domain value
a proportion containing an algebraic expression
algebraic proportion
rise/run
slope
opposite operations used to solve equations
inverse operations
an equation requiring more than one step to solve
multi-step equation
used to determine whether a graph is a function
vertical line test
changing the grouping does not change the answer
associative property
get the variable by itself
isolate the variable
a statement that shows two expressions are equal
equation
2(7a + 3)
14a + 6
four representations of a function
mapping
table
graph
ordered pairs