
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.
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
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.
How to find the range of a function (video) | Khan Academy
A domain is the set of all of the inputs over which the function is defined. So if this the domain here, if this is the domain here, and I take a value here, and I put that in for x, then the function …
Domain and range of quadratic functions (video) | Khan Academy
How do you find the domain and range of a piece-wise function using interval notation?
Graph of y=sin(x) (video) | Trigonometry | Khan Academy
The graph of y=sin (x) is like a wave that forever oscillates between -1 and 1, in a shape that repeats itself every 2π units. Specifically, this means that the domain of sin (x) is all real …
Worked example: domain & range of piecewise linear functions
Finding the domain and range of a piecewise function where each segment is linear.
Domain and range from graphs with inequalities - Khan Academy
Given a graph of a partial linear, quadratic, or exponential function, select the inequality that represents its domain or range. Given a domain or range in inequality form, select a graph of a …
Intervals and interval notation (video) | Khan Academy
Introducing intervals, which are bounded sets of numbers and are very useful when describing domain and range. We can use interval notation to show that a value falls between two …
Rational functions (video) - Khan Academy
We break down the definition of the function given in set-builder form and plot the graph by connecting points on the cartesian plane. Domain and Range is calculated through visually …