1st 9wks Vocab >< Flashcards
Opposites
ex -8+8=0
Additive inverses
The distance from 0 on a number line
Absolute value
(A+b)+c=a+(b+c)
Ab)c=a(bc
Associative property
X+y=y+x
Xy=yx
Commutative property
Two or more inequalities joined by and/or
Compound inequality
5(x+8) = 5x+40
Distributive property
The x-values in relation
Domain
Mathematical sentence that contains an = and can be solved
Equation
Substitute in given values and then simplify
Evaluate
Mathmatical phrase, doesn’t have an = or >, cannot be solved
Expression
When a solution to the problem doesn’t make the original problem true
Extraneous solution
A relation in which no x-value repeats
Function
A mathematical sentence that has a > or >, can be solved
Inequality
Formula
Literal equation
Reciprocals.
X=0
X(1/x)=1
Multiplicative inverses