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1. www.khanacademy.org › v › domain-of-a-function-introHow to find the domain of a function (video) | Khan Academy

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   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. We can also define special functions whose domains are more limited. Questions. Tips & Thanks.

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   • Examples finding the domain of functions (video) | Khan Academy

     I've expressed the function as: For the height x at angle...

   • Domain and range of quadratic functions (video) | Khan Academy

     Determine the domain and range of the function f of x is...

2. www.wikihow.com › Find-the-Domain-of-a-Function7 Ways to Find the Domain of a Function - wikiHow

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   6 kwi 2024 · Find the domain of a function with a square root when there are multiple solutions. Let's say you're working with the following function: Y = 1/√( ̅x 2 -4). When you factor the denominator and set it equal to zero, you'll get x ≠ (2, - 2).

3. math.libretexts.org › Bookshelves › Algebra3.3: Domain and Range - Mathematics LibreTexts

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   6 paź 2021 · How To: Given a function written in equation form, find the domain. Identify the input values. Identify any restrictions on the input and exclude those values from the domain. Write the domain in interval form, if possible.

4. www.khanacademy.org › v › find-domain-functionExamples finding the domain of functions (video) | Khan Academy

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   I've expressed the function as: For the height x at angle theta, the relation R is R = { (theta, x) l (such that) x is the height of the base of the rocket at angle theta}. I'm not sure if I've got that right - now I am to give the domain of the function.

5. www.wikihow.com › Find-the-Domain-and-Range-of-a-FunctionHow to Find the Domain and Range of a Function: 14 Steps -...

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   25 sty 2024 · To find the domain of a function, just plug the x-values into the quadratic formula to get the y-output. To find the range of a function, first find the x-value and y-value of the vertex using the formula x = -b/2a.

6. www.khanacademy.org › v › domain-and-range-of-a-function-given-a-formulaDomain and range of quadratic functions (video) | Khan Academy

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   Determine the domain and range of the function f of x is equal to 3x squared plus 6x minus 2. So, the domain of the function is: what is a set of all of the valid inputs, or all of the valid x values for this function?

7. courses.lumenlearning.com › find-the-domain-of-a-function-defined-by-an-equationFind the domain of a function defined by an equation

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   How To: Given a function written in equation form, find the domain. Identify the input values. Identify any restrictions on the input and exclude those values from the domain. Write the domain in interval form, if possible.