Algebra I Glossary

two or more events for which the occurrence of one does not affect the probability of the other(s)

a value or variable that changes or can be manipulated by circumstances

a value or variable that changes or can be manipulated by circumstances

a form of logical thinking that makes general conclusions based on specific situations, inductive reasoning takes the path of observation to generalization to conjecture

a math sentence that defines a range of numbers; inequalities contain the symbols (FIX ADD SYMBOLS)

the independent variable of a function—input determines output

the numbers ..., -3, -2, -1, 0, 1, 2, 3,...

a point where a line meets or crosses a coordinate axis

written as y = a(x – p)(x – q), where the x-intercepts are p and q

a nonlinear function in which the reciprocal of the independent variable times a constant equals the dependent variable, as in

operations that undo or cancel one another, such as addition/subtraction and multiplication/division

states that every real number added to its additive inverse (or opposite) will equal zero: for all real numbers a, a + (-a) = 0; also called Additive Inverse Property

states that any number multiplied by 1 over that number equals 1: For all real numbers a, (FIX) ; also called Multiplicative Inverse Property

numbers between integers that cannot be written as a ratio of integers (that is, as (FIX)  where p and q are both integers), the decimal representation of an irrational number is non-repeating and non-terminating