The Real Number System
All the numbers we work with in Algebra 1 are considered...
REAL
What's the common acronym for Order of Operations
PEMDAS
What "test" can be used to tell if the graph is indeed a function?
Vertical Line Test
What is the visual way we think of slope?
Rise over Run
What is the location on the coordinate plane that ALL points use as a starting spot?
Origin
These two number sets are very similar in the fact that they only contain "solid" positive numbers and one of them also has the Zero
Natural and Whole
To get rid of parentheses, this needs to be done.
Distribution
What are the other names for inputs/x-values and outputs/y-values in relation to functions?
Domain and Range
What is the Slope Formula?
y2-y1 over x2-x1
An ordered pair is what two types of values, separated by a common contained within parentheses?
x-value and then y-value
These are "solid" numbers that span all negatives, positives, and zero
Integers
This type of fraction is used to "undo" fraction multiplication
Reciprocal Fractions
What phrase or symbol would we use to express a function having every possible input value result in an output value?
All Real Numbers or Fancy R
Y=mx+b
What are the four types of slope?
Postive, Negative, Zero, Undefined
These type of numbers can be written as fractions!
Rational
What type of operations are used to "undo" things?
Opposite or Inverse Operations
What location on a graph gives the "solutions" to a function?
x-intercepts or Zeros of a Function
What is Standard Form
Ax+By=C
Most linear graphs can be started by using these two "pieces" of information
Slope and the Y-int
What type of numbers are non-repeating, non terminating decimals such as "pi" or "e"
Irrational
What are the FOUR steps to solve any equation, in order!
Distribute, Combine, Move, Solve
In math, this word is used to describe how a concept could be represented in multiply ways, but still mean the same thing. Such as y=x and f(x)=x
Notation
What is the Point-Slope Formula
y-y1=m(x-x1)
A linear equation represents what kind of geometric thing?
Line