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
(X,y) represents a position on the coordinate plane
Ordered pair
All the y-values in relation
Range
A set of ordered pairs
Relation
To use properties and order of operations to make an expression smaller
Simplify
Any number or numbers that make the original problem true
Solution
To use inverse operations to find the value of a variable
Solve