Algebra I Crossword

amount of change in a ratio using the words “per” or “for every”
difference between the actual y-value and the predicted y-value
simplest function that describes a family of functions
straight line that runs through the middle of the data on a scatter plot
when numbers are collected in their own categories
measurable data (numbers)
data for two different variables, usually related data
average distance between each data point value and the mean
the measure of how spread out numbers are
the measure of how spread out a set of data is
the distance between x and zero on the number line
function defined by two or more functions
number that gives a negative result when squared
the function of a polynomial that gives you info on its roots
ax^2+bx+c
positive square root of a number
all rational and irrational numbers
numbers that are not fractions/decimals and don’t repeat
any number that can be expressed by a quotient or fraction
x-intercept of a quadratic function
the subtraction of two perfect squares
trinomial that can be factored into a binomial multiplied to itself