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Flashcards in 1st 9wks Vocab >< Deck (21)
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0

The distance from 0 on a number line

Absolute value

1

Opposites
ex -8+8=0

Additive inverses

2

(A+b)+c=a+(b+c)
(Ab)c=a(bc)

Associative property

3

X+y=y+x
Xy=yx

Commutative property

4

Two or more inequalities joined by and/or

Compound inequality

5

5(x+8) = 5x+40

Distributive property

6

The x-values in relation

Domain

7

Mathematical sentence that contains an = and can be solved

Equation

8

Substitute in given values and then simplify

Evaluate

9

Mathmatical phrase, doesn't have an = or >, cannot be solved

Expression

10

When a solution to the problem doesn't make the original problem true

Extraneous solution

11

A relation in which no x-value repeats

Function

12

A mathematical sentence that has a > or >, can be solved

Inequality

13

Formula

Literal equation

14

Reciprocals.
X=0
X(1/x)=1

Multiplicative inverses

15

(X,y) represents a position on the coordinate plane

Ordered pair

16

All the y-values in relation

Range

17

A set of ordered pairs

Relation

18

To use properties and order of operations to make an expression smaller

Simplify

19

Any number or numbers that make the original problem true

Solution

20

To use inverse operations to find the value of a variable

Solve