WEBFor a complete set of online Algebra notes visit http://tutorial.math.lamar.edu. © 2005 Paul Dawkins Functions and Graphs Constant Function y==aor f(xa) Graph is a horizontal line passing through the point (0,a). Line/Linear Function y=mx+bor f(x) =+mxb Graph is a line with point (0,b) and slope m. Slope Slope of the line containing the two
WEBStandard Form (Linear) 𝑨𝒙+ 𝑩𝒚= 𝑪 Point-Slope Formula 𝒚−𝒚𝟏= 𝒎(𝒙−𝒙𝟏) Slope-Intercept Form 𝒚= 𝒎𝒙+ 𝒃 Slope Formula 𝒎= 𝒚𝟐−𝒚𝟏 𝒙𝟐−𝒙𝟏 Distance Formula
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Algebra Cheat Sheet
WEBDivide by the coefficient of the x. 2 x - 3 x - 5 = 0. (2) Move the constant to the other side. 2 x - 3 x = 5. (3) Take half the coefficient of x, square it and add it to both sides. 2 2. 2. + æ - 3 ö = + æ - 3 ö = + 9 = 29.
Cheat Sheets & Tables - Pauls Online Math Notes
WEBSep 25, 2018 · Algebra Cheat Sheet - This is as many common algebra facts, properties, formulas, and functions that I could think of. There is also a page of common algebra errors included. Currently the full version of the cheat sheet is 4 pages long.
WEBMATH 103, COLLEGE ALGEBRA — USEFUL FORMULAS Linear Functions. Review and Chapter 1 — Basic Concepts of Algebra, Functions, Graphs. Properties of Exponents. am · an = am+n am. = am−n an. (am)n = amn. (ab)n = anbn an an. = bn. √. a 1. n = n a. Special Products. (a + b)2 = a2 + 2ab + b2. (a − b)2 = a2 − 2ab + b2. (a + b)(a − b) = a2 − b2.
WEBx3 + a3 = (x + a) x2 ax + a2. x3 a3 = (x a) x2 + ax + a2. x2n a2n = (xn an) (xn + an) If n is odd then, xn an = (x a) xn 1 + axn 2. b2 4ac 2a If b2 4ac > 0 – Two real unequal solns. If b2 4ac = 0 – Repeated real solution. If b2 4ac < 0 – Two complex solutions.
WEBMean: Average. Median: Middle (put numbers in order and find middle) Mode: “Most” (number that appears the most) Q1: Quartile 1=Median of first half of data Q2: Quartile 2=Median of all data. Q3: Quartile 3=Median of second half of data.
WEBSolving Equations Study Guide. 1. Does your equation have fractions? Yes—Multiply every term (on both sides) by the denominator. No—Go to Step 2. 2. Does your equation involve the distributive property? (Do you see parenthesis?) Yes—Rewrite the equation using the distributive property. No—Go to Step 3. 3. On either side, do you have like terms?
College Algebra Cheat Sheet - GradesHQ
WEBThis is the college algebra cheat sheet. It is a list of the most important concepts in college algebra, covering everything from basic terms and properties of equality to graphing functions. With it, you will look forward to your algebra assignments and exams.
WEBREVIEW SHEETS COLLEGE ALGEBRA MATH 111. A Summary of Concepts Needed to be Successful in Mathematics. The following sheets list the key concepts that are taught in the specified math course. The sheets present concepts in the order they are taught and give examples of their use. WHY THESE SHEETS ARE USEFUL –.
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