Fundamentals of Math - old

Fundamentals of Mathematics

Chapter 4 Summary

Vocabulary

binomial

independent variable

-axis

Cartesian plane

ordered pair

-intercept

coordinate plane

origin

-axis

dependent variable

range

-intercept

domain

slope

FOIL

Slope-Intercept form

Formulas

Order pair ( , ) -intercept ( , 0) -intercept (0, )

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FOIL - First, Outer, Inner, and Last

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Don't Forget

• To plot a point on the coordinate plane, start at the origin (0,0) and move left/right units and up/down units. • An intercept is where the line touches the or -axis. • To evaluate a function, substitute the value in place of in ( ) into the equation. • To multiply binomials, use the distributive property (or FOIL) and then combine like terms to simplify.

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