
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 Microsoft Teams
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 …
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.
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 …
Finding domain and range using graph (video) | Khan Academy
Let's take a look at an example where plotting a graph can help us figure out the domain and range of a function. Even if that function is not a polynomial. We break down the definition of …
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.
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 …
Find the domain, range, and zeros of the function? HELP
When you are asked for the domain, you are to identify where a function exists with respect to the x-axis. As the x-axis is the horizontal axis (left to right), you would want to note the arrows on …