1.7 Function Notation, 2.1-2.4 Solving Equations Glencoe
SADMEP
the reverse of the PEMDAS order of operations that helps us remember the undoing steps to SOLVE an algebraic equation
y²+3x = w
the sum of y squared and three times x is w
Distributive Property
Multiplication is applied to addition of two or more numbers. Each term inside a set of parentheses can be multiplied by a factor outside the parentheses, such as a(b + c) = ab + ac
Like Terms
Terms that contain the same variables raised to the same power.
function
a relation in which each input has EXACTLY ONE output
Vertical Line Test (VLT)
a test to determine if a relation is a function: if a vertical line drawn passes through two or more points, the relation is NOT a function.
We undo subtracting by ______________ to both sides of the equation.
adding
function notation
an equation in the form of 'f(x)=' to show the output value of a function, f, for an input value x
We undo multiplying by __________________ from both sides of the equation.
dividing
We undo dividing my ___________________ on both sides of the equation.
multiplying
6z - 15 = 45
six times z minus fifteen equals forty-five
We undo adding by __________________ from both sides of the equation.
subtracting