Discusses the domain and range of a function, and how to find the domain and range from a list of points or from a graph. ... These won't be terribly useful or interesting functions and relations, but your text wants you to get the idea of what the domain and range of a function are. For instance:
www.purplemath.com/modules/fcns2.htm
Each element of the domain that has a pair in the range is nicely well-behaved. But what about that 16? It is in the domain, but it has no range element that corresponds to it! This won't work! So then this is not a function.
www.purplemath.com/modules/fcns.htm
Problems with detailed solutions on finding domain and range of functions. ... The domain of this function is the set of all real numbers. The range is the set of values that f(x) takes as x varies. If x is a real number, x2 is either positive or zero. Hence we can write the following: x 2 >= 0 ;
www.analyzemath.com/DomainRange/DomainRange.html www.analyzemath.com/DomainRange/DomainRange.html
Finding The Domain and Range of a Function How do I find the domain and range of a function? My problem is f(x) = x squared -2. ... Domain, Range, and Asymptote How do you find the domain, range, and asymptote of a function?
mathforum.org/library/drmath/sets/select/dm_domain_rang... mathforum.org/library/drmath/sets/select/dm_domain_range.html
The domain of a function is the set of all real numbers for which the function is defined. The range of the function is the set of all values assumed by the dependent variable(y).
www.math.ksu.edu/~mxw0000/final/domran.html
1.4 The Domain and Range of a Function ... We call the set of all inputs of a function its domain, and we call the set of all outputs of a function its range. ... It is much easier, in general, to look at the equation of a function and figure out its domain than it is to figure out its range.
jwbales.home.mindspring.com/precal/part1/part1.4.html
Note that excluded values or holes will be graphed after the interval of the domain or range has been graphed. ... How do you find the domain of a function from its graph?
www.ltcconline.net/greenl/java/IntermedCollegeAlgebra/D... www.ltcconline.net/greenl/java/IntermedCollegeAlgebra/DomainRangeGraph/DomainRangeGraph.html
How do you find the domain and range of a function? ... That depends upon how you represent the function. We will discuss ... three methods and how you find the domain and range for each.
www.gacs.pvt.k12.ga.us/facstaff/clawrence/domain/index.... www.gacs.pvt.k12.ga.us/facstaff/clawrence/domain/index.htm
I have knowledge about the domail and range of a function but sometimes it is confusing for me to calculate the domain and range of a function(without using any software) for example 1. f(x) =... ... In f(x)=sqrt(1-x²) the domain and range are [-1,+1], ie: ... That will give the range for a continuous function. T;
www.experts-exchange.com/Other/Math_Science/Q_21183724.... www.experts-exchange.com/Other/Math_Science/Q_21183724.html
McREL: Mid-continent Research for Education and Learning, spotlight on McREL's products, services, projects, and workshops ... Benchmark 1. Understands appropriate terminology and notation used to define functions and their properties (e.g., domain, range, function composition, inverses)
www.mcrel.org/compendium/reference.asp?item=benchmark&B... www.mcrel.org/compendium/reference.asp?item=benchmark&BenchmarkID=2536&subjectID=1