
How to find domain and range from a graph (video) | Khan Academy
Finding the domain and the range of a function that is given graphically. Created by Sal Khan.
How to find the domain of a function (video) | Khan Academy
The domain of a function is the set of all possible inputs for the function. For example, the domain of f (x)=x² is all real numbers, and the domain of g (x)=1/x is all real numbers except for x=0.
What is a function? (video) | Domain & range | Khan Academy
I'll try explain this as best as i can. Describing something as a function is sort of labelling it. Equations show the equality of two expressions. Functions are more specific than equations; …
Domain and range from graph (practice) | Khan Academy
Domain and range from graph VA.Math: A.F.1.a, AFDA.AF.2.a VA.Math.2023: A.F.1.a, AFDA.AF.2.a Google Classroom Microsoft Teams
Functions | Algebra (all content) | Math | Khan Academy
Introduction to the domain and range of a function Learn Intervals and interval notation
Rational functions (video) - Khan Academy
What are rational functions? How do we plot them? What is their domain and range? Let's find out. We break down the definition of the function given in set-builder form and plot the graph …
Determining and representing the domain and range of …
Given an exponential function of the form f (x) = a*b^x in algebraic or graphed form, determine its domain and range.
Graph of y=sin(x) (video) | Trigonometry | Khan Academy
Specifically, this means that the domain of sin (x) is all real numbers, and the range is [-1,1]. See how we find the graph of y=sin (x) using the unit-circle definition of sin (x).
Introduction to piecewise functions - Khan Academy
Algebra II is the first time piecewise functions are explained on KA. The playlist 'Domain and Range' (Which includes the exercise 'Domain of a Function') is on both Algebra I & II.
Domain and range from graph (practice) | Khan Academy
Learn about domain and range in algebra through interactive exercises and videos on Khan Academy.