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SparkNotes: Algebra II: Functions: Relations and Functions

www.sparknotes.com/math/algebra2/functions/section1.rhtml

In the relation , y is a function of x , because for each input x (1, 2, 3, or 0), there is only one output y . x is not ... The Line Test for Mapping Diagrams. To check if a relation is a function, given a mapping diagram of the relation, use the following ...

www.ask.com/youtube?q=How to Determine If Y Is a Function of X&v=71K36Q1fcUk
Nov 1, 2015 ... Learn how to determine if an equation defines y as a function of x.
www.ask.com/youtube?q=How to Determine If Y Is a Function of X&v=1uykTqTYDHM
Jan 3, 2012 ... thanks a lot m8 the video helped me, I have my algebra test in 2 days. .... so if anything is y^2 or x^2 or anything squared, its not a function?.

how to determine whether the equation defines y as a function of x ...

www.algebra.com/algebra/homework/Functions/Functions.faq.question.585845.html

SOLUTION: how to determine whether the equation defines y as a function of x. ... but if there is more than one y for even one value of x, then the relation is not a ...

Thinking about functions - Regents Exam Prep Center

www.regentsprep.org/regents/math/algtrig/atp5/ResourceFunctions.htm

Examine the following equations to determine if y is a function of x, using your graphing calculator. ... function of x. Graph passes the vertical line test for functions ...

What does "function of" mean?

ccnmtl.columbia.edu/projects/mmt/frontiers/web/chapter_3/9121.html

The statement "y is a function of x" (denoted y = y(x)) means that y varies ... If y(x) = 2x, that means that for every incremental increase in x, y increases by 2 ...

BioMath: Functions - The Biology Project - University of Arizona

www.biology.arizona.edu/biomath/tutorials/functions/FunctionsRep.html

Complete tables can tell you if a given relation is a function or not. Consider the following complete table,. Table x = -3, y=1; x=-2, y. By inspection, we can see ...

Determine whether the equation represents y as a function of x ...

www.physicsforums.com/threads/determine-whether-the-equation-represents-y-as-a-function-of-x.343807/

Oct 7, 2009 ... Determine whether the equation represents y as a function of x ... If you don't know why, I think you should look up the definition of 'function' ...

Chapter 2: Functions

www.math.tamu.edu/~baurispa/math150/150ch2_1-3.pdf

If we have that y = f(x), we say y is a function of x, and call x the independent variable ... How to tell if an equation defines a function: If you can solve for y in the ...

FUNCTIONS Section 3.1 to 3.3

faculty.mdc.edu/mbritovi/Presentations/FUNCTIONS.ppt

If x and y are two elements in these sets and if a relation exists between xy, then we say that ... Determine if the equation y=2x – 5 defines y as a function of x.

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1.4 functions - Utep

academics.utep.edu

Determine whether the relation represents y as a function of x. a. The input value x is the number of representatives from a state, and the output value y is the ...

Determining whether an equation represents y as a function of x ...

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Determining whether an equation represents y as a function of x by Tina Deemer - July 20, 2012.

Is this a function? (verbal description of equation) | Recognizing ...

www.khanacademy.org

Sal checks whether y can be described as a function of x if y is always three ... You can tell if a statement has or describes a function by looking at the graph and  ...