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Category 1
Category 2
Category 3
Category 4
Category 5
100
Function
Every X has exactly 1 Y value (x's dont repeat)
100
Parent function Linear and quadratic
Linear is y=x Quadratic is y=x^2
100
y intercept
Where a line crosses the y axis
100
system of equations
2 or more equations comprised of 2 or more variables
100
Base
The number or symbol being multiplied (The big number or letter)
200
Independent variable
The variable that does not depend on something else, it can stand alone. (Words that represent the x values)
200
Domain
The x values
200
x intercept
Where a line crosses the y axis
200
When do I use the Graph/Table method for solving systems of equations
When both equations are in y=
200
Exponent
A small superscript number that shows how many times a base is to be multiplied.
300
Dependent variable
Variable that depends on something else. (represents the y values)
300
Range
The y values
300
Parallel lines
Two lines that never cross. (Have the same slope)
300
When do I use the Substitution method for solving systems of equations?
When 1 equation is solved for a variable and 1 is not
300
Zeros and Roots
Zeros = x intercepts written (#, 0) Roots= Solutions written x = #
400
Equations
A math sentence stating 2 expressions are equal. (Does have an = sign)
400
Correlation
A relationship between two sets of data (Positive, Negative, no correlation)
400
Slope
The rate of change. (The steepness of a line)
400
When do I use the Matrix/Elimination method for solving systems of equations?
When neither equation is in y= (Both are in standard form)
400
Minimum vertex and Maximum vertex
Minimum vertex = the bottom point where the graph changes directions Maximum vertex = The top point where the graph changes directions.
500
Inequality
A statement that uses the symbols <, >, <=, >=
500
Variable
A letter or symbol that represents an unknown number
500
Direct Variation
Linear function in the form y=kx. (It is proportional)
500
How would you check your solution to a system of equation?
Plug in the numbers for each equation and see if both sides of the equation are equal
500
Line or symmetry
A line that makes the graph the same on both sides.