This original Khan Academy video was translated into isiXhosa by Luyolo Sijake.

Search houses & apartments for Sale & Rent. Apply for a home loan with Domain Loan Finder. When finding the domain, remember: For example the function has a Domain that consists of the set of all Real Numbers, and a Range of all Real Numbers greater than or equal to zero. Domain and Range of a Function Definitions of Domain and Range Domain. domain of log(x) (x^2+1)/(x^2-1) domain; find the domain of 1/(e^(1/x)-1) function domain: square root of cos(x)

If you are still confused, you might consider posting your question on our message board , or reading another website's lesson on domain and range … In this video, we will explore: How the structure of quadratic functions defines their domains and ranges and how to determine the domain and range of a quadratic function… REVIEW - relations, domain and range (video) REVIEW - functions and vertical line test (video) finding domain and range from table of values or coordinates To avoid ambiguous queries, make sure to use parentheses where necessary. 1.2 Composite Functions Domain and Range notes.notebook 2 October 26, 2011 Oct 5­5:53 PM How do we determine the domain and range?? The above list of points, being a relationship between certain x 's and certain y 's, is a relation. •The DOMAIN of the composite IS the RANGE of the inner (use x instead of y of course). Find real estate agents & auction results. Domain and Range 1. Its Range is a sub-set of its Codomain. Summary: The domain of a function is all the possible input values for which the function is defined, and the range is all possible output values. The translation project was made possible by ClickMaths: www.clickmaths.org. Enter your queries using plain English. •Determine the domain and range of the inner function. A function maps elements of its Domain to elements of its Range. Domain and Range of Quadratic Functions. f(x) maps the Element 7 (of the Domain) to the element 49 (of the Range, or of the Codomain). The domain is all the x-values, and the range is all the y-values.To give the domain and the range, I just list the values without duplication: In plain English, this definition means: The domain is the set of all possible x-values which will make the function "work", and will output real y-values. Hi, and welcome to this video about the domain and range of quadratic functions! Here are some examples illustrating how to ask for the domain and range. Domain and range » Tips for entering queries. The domain of a function is the complete set of possible values of the independent variable.. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more.