Statistics
Quadratics
Graphing and Writing Equations
Functions
Intro to Algebra, Properties, Equations
100
What are the definitions of mean, median, and mode?
Mean- The average of all the numbers in the data set
Median- The middle number of the data set
Mode- The number(s) that occur the most often in a data set
100
What is the Axis of Symmetry?
The point where the parabola gets cut in half
100
What is the slope formula if you are given two points?
y2-y1/x2-x1
100
What is domain and range?
Domain is all the x-values that are represented in the data.
Range is all the y-values that are represented in the data.
100
Simplify this inequality: 4 -2x
-2<x
200
What can you find out when you see a box and whisker plot?
upper quartile, lower quartile, interquartile range, upper extreme, lower extreme, median
200
What is another name for roots, solutions, and zero?
X-interecpt
200
How is standard form written?
Ax+By=c
200
What is a function?
When in a set of data for every x-value there is only one y-value.
200
Simplify: 2(5x+4)+3x-(7-x)
14x+1
300
What shape does normal distribution make when graphed?
A bell
300
What is an expression with four terms called?
Polynomial
300
When you are given y=mx+b what does m and b equal?
m= slope b= y-intercept
300
What is the way to test if a graph is a function?
the vertical line test
300
Solve the following equation for b:
A=-1/2bh
b=2a/h
400
What is the MAD of this data: 2,4,6,10,12,14
MAD=7
400
What are the two names for a vertex?
Minimum and Maximum
400
What are the formulas of inverse and direct variation?
inverse variation: xy=k
direct variation: y/x=k
400
What is a parent function?
It is the simplest function of a family of functions
400
What algebraic property is shown in this equation?
5 + (6 + 7) = (5 + 6) + 7 |
Associative Property of Addition