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PreAlgerbra C1/C2/C3

PreAlgebra C1/C2/C3

TermDefinition
like terms Terms of an expression which have the same variables raised to the same exponents.
simple form The simple form of an algebraic expression is one which has no like terms and no parentheses.
linear expression An algebraic expression in which the exponent of the variable is 1
literal equation An equation that two or more variable
inequality A mathematical sentence that compares expressions.
solution of an inequality A value that makes the inequality true
solution set The set of all numbers which make a mathematical statement true
graph of an inequality A graph that shows all the solutions of the inequality on a number line
liner equation An equation whose graph a line
solution of a liner equation All of the points on a line that make the equation true
slope A ratio of the change in y (the rise) to the change in x (the run between any two points on a line. It is a measure of the steepness of a line.
rise The change in y between any two points on a line
run The change in x between any two points on a line
x-intercept The x-coordinate of the point where a line crosses the x-axis
y-intercept The y-coordinate of the point where a line crosses the y-axis
slope-intercept form A linear equation written in thr form y=mx + b. The slope of the line is m, and the y-intercept of the line is b.
standard form The standard form of a linear equation is ax + by =c, there a and b are not both zero.
point-slope form A liner equation written in the form y-y1 =m(x-x1). The line passes through the point (x1,y1), and the slope of the line is m.
Created by: blevinsbradley
 

 



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