1st 9wks Vocab

Question 0

Additive inverses

Answer 0

(Opposites) Ex -8 + 8 = 0

Question 1

Absolute value

Answer 1

The distance from 0 on the number line

Question 2

Associative property

Answer 2

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

Question 3

Commutative property

Answer 3

x+y=y+x xy=yx

Question 4

Compound Inequality

Answer 4

Two or more inequalities joined by and/or

Question 5

Distributive property

Answer 5

5(x+8)=5x+40

Question 6

Domain

Answer 6

The x-values in a relation

Question 7

Equation

Answer 7

Mathematical sentence that contains an = and can be solved

Question 8

Evaluate

Answer 8

Substitute in given values and then simplify

Question 9

Expression

Answer 9

Mathematical phrase, doesn’t have a = or >. Can’t be solved

Question 10

Extraneous solution

Answer 10

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

Question 11

Function

Answer 11

A relation in which no x-value repeats

Question 12

Inequality

Answer 12

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

Question 13

Literal equation

Answer 13

Formula

Question 14

Multiplicative inverses

Answer 14

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

Question 15

Ordered pair

Answer 15

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

Question 16

Range

Answer 16

All the y-values in a relation

Question 17

Relation

Answer 17

A set of ordered pairs

Question 18

Simplify

Answer 18

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

Question 19

Solution

Answer 19

Any number or numbers that make the original problem true

Question 20

Solve

Answer 20

To use inverse operations to find the value of a variable