## Determine Domain and Range from a Graph

Enter the formula for which you want to calculate the domain and range. The Domain and Range Calculator finds all possible x and y values for a given function. Step 2: Click the blue arrow to
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## How to Find the Domain and Range of a Function: 14 Steps

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## From Graph

Determine its range and domain. Solution: This is a quadratic graph, so it stretches horizontally from negative infinity to positive infinity. That means that the domain is all real numbers of x.

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## 3.3: Domain and Range

The domain and range of a square root function are given as follows: Domain $$\color{blue}{= [-\frac{b}{a},∞)}$$ Range $$\color{blue}{= [0,∞)}$$ Graphs of domain and range.

## How to Find Domain and Range (Video & Practice Questions)

For f(x) = x 2, the domain in interval notation is: D: (-∞, ∞) D indicates that you are talking about the domain, and (-∞, ∞), read as negative infinity to positive infinity, is another way of saying that

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