Term
What is a natural number? 

Definition
A natural number is the numbers 1, 2, 3, etc... it does not contain 0. 


Term
Give an example of a natural number? 

Definition
Example: 1,2,3,4,5,6,7,8,9,etc 


Term
What is not a natural number? 

Definition


Term

Definition
A whole number is any number that is 0,1,2,3,4,5,6,etc. 


Term
What is not a whole number? 

Definition


Term

Definition
Is any positive number, negative number, and 0...
No fractions.... 


Term

Definition


Term
What is a rational number? 

Definition
is like an integer but it contains fractions that are repeating or that have a pattern or they stop. 


Term
Examples of rational numbers... 

Definition


Term
What is not a rational number? 

Definition
.93759624759
pie
square root of 2 


Term
What is an irrational number? 

Definition
An irrational number are numbers that do not repeat or written as a fraction. 


Term
Examples of irrational numbers? 

Definition
pie
.2875943875
square root of 3 


Term
What is the difference between inequalities and interval notations? 

Definition
Write each inequality using interval notation.
a. x>4 >inequality b. 1<x<10
(4, infinity) (1, 10)>interval notation



Term
Should the interval follow the number line?
True/False 

Definition


Term
Pie is irrational because it doesnt repeat or ever stop.
True/False 

Definition


Term

Definition


Term
We use [ and ] with < and >..
True/False 

Definition


Term
We use < and > but with the horizontal line under it with??? 

Definition


Term
The filled in bold dot on the inequality line means? 

Definition
That the interval notation has a less than or greater than and equal to sign 


Term
A open white dot means it is just < and >..
True/False 

Definition


Term
2<x<5 written in interval notation is... 

Definition
x is greater than 2 and less than 5 


Term

Definition
It means the opposite of "a" 


Term

Definition


Term
Name three of the common properties... 

Definition
Communtative
Associative
Distributive
Properties 


Term
What is commutative property? 

Definition
Communtative property is when you change the order and it's okay. 


Term
Give an example of communtative property... 

Definition


Term
Give an example of associative property and what is it? 

Definition
Associative property is when you move the ( ) and it's okay...
(ab)c=a(bc) 


Term
Distributive property is when you correctly distribute and if they equal out than it's okay...
Example 2(x+y)=2x+2y
True/False 

Definition


Term
If a= 5
then what is a=??? 

Definition


Term

Definition


Term
When you susitute it never gets parenthesis?
True/False 

Definition


Term
x=3
With x^{2} and (x)^{2} 

Definition
x^{2= }(3)^{2}=9
but
(x)^{2}=(3)^{2}=9 


Term
0 divided by anything is called? 

Definition


Term
Anything to the ^{0} is 1
True/False 

Definition


Term
When multiplying fractions Dont multiply across
True/False 

Definition


Term
What is a trick to remember when dividing fractions? 

Definition
Keep it
Change it
Flip it 


Term
When adding or subtracting fractions you must find a common numerator
True/False 

Definition


Term

Definition
12a^{2}b^{2}
which becomes
12a^{2}/b^{2} 


Term
The odd root of a negative will be a negative?
True/False 

Definition


Term
The even root of a negative will be "no real" number?
True/False 

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition
3 on the outside of square root of x^{2} 


Term
What does profit equal to? 

Definition


Term

Definition


Term
Will you ever have a negative exponent in your answer? If not asked by directions to?


Definition
No you will not because you need to cross it over the magic division bar 


Term
If you are dividing and you have the same base than you will _________ the exponents? 

Definition


Term
If same base, you multiply the coeffients and _____ the exponents? 

Definition


Term

Definition


Term
Anything to the zero power is? 

Definition


Term

Definition


Term
What is the difference of square? 

Definition


Term

Definition
is called the perfect square trinomial 


Term
(x2)(2x)+(x2)(3)
What is the common factor? 

Definition


Term

Definition


Term

Definition
rational
whole number
integer 


Term

Definition
rational
integer
natural
numbers 


Term
2x+12x9 is a polynomial?
true/false? 

Definition


Term
3x^2+6x9
What is the constant? 

Definition


Term
Name one easy way to find a domain? 

Definition
All polynomials are all real numbers 


Term
Name another way to find domains? 

Definition
if it has a denominator with an X then the bottom can not equal 0 


Term
What unit are we in?
When is the test? 

Definition


Term
Explain outside and under? 

Definition
What the thing asked for to factor out put it infront of the ( ) and also put it under each part of the problem 

