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y-intercept - Wikipedia


In analytic geometry, using the common convention that the horizontal axis represents a ... one may speak of the I-intercept of the current-voltage characteristic of, say, a diode. (In electrical en...

Why is the y-intercept called b? - MathFour


I've been teaching and tutoring the slope intercept form of the equation of a line for ... y = mx + b. where m = slope and b = y-intercept. But we don't bother to tell ...

'b' Used in Slope-Intercept Form? - Math Forum - Ask Dr. Math


Why is the letter 'b' used for the y-intercept in the slope-intercept form of a linear equation?

Why are slope and y-intercept m and b? - Straight Dope Message Board


The Y-intercept is b because the X-intercept is a, as in the .... I don't recall anyone explaining why these particular symbols were chosen, but I ...

"y=mx+b" Why is - Algebra


where a is the x-coordinate of the x-intercept and b is the y-coordinate of the y- intercept. ... Eric Weisstein reports that the use of the symbol m for a slope was ...

Y Intercept: Definition - Stat Trek

stattrek.com/statistics/dictionary.aspx?definition=Y intercept

Definition of y intercept, from the Stat Trek dictionary of statistical terms and ... of the line, b is the y intercept of the line, x is the independent variable, and y is the ...

Statistics Symbols in Alphabetical Order - Statistics How To


May 4, 2015 ... List of probability and statistics symbols in alphabetical order. Hundreds of ... b or b0: y intercept. b1: slope of a line (used in regression).

Derivation of the "m" in the slope equation


In his "Earliest Uses of Symbols from Geometry" web page, . ... George Salmon ( 1819-1904), an Irish mathematician, used y = mx + b in his _A Treatise on Conic Sections_, which ... In Austria k is used for the slope, and d for the y-intercept.

math mode - Is there a symbol for the y intercept in a linear model ...


Sep 11, 2014 ... arara: pdflatex \documentclass{article} \usepackage{amssymb} \begin{document} For the y-intercept, a lot of people use the letter $b$, but there ...

What is a Linear Function? - Boundless


A symbol that represents a quantity in a mathematical expression, as used in many ... For example, a common equation, $y=mx+b$ , (namely the slope- intercept ...

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Why does "b" stand for "y-intercept"? | Reference.com


The y-intercept is the value of y where an equation crosses the y-axis and x = 0. In the equation y = mx + b, if one substitutes 0 for x, the equation becomes y =...

The Meaning of Slope and y-Intercept in the Context of Word Problems


In the equation of a straight line (when the equation is written as "y = mx + b"), the slope is the number "m" that is multiplied on the x, and "b" is the y-intercept, ...

In a algebra equation, why does "M" mean slope, and "B" mean y ...


... Y=Mx+B, why "M" means the slope, and "B" means the Y-intercept, ... The reason for choosing a particular symbol is that you can refer to it ...