Find the domain and write in interval notation of a square root function

👉 Learn how to find the domain of a radical function. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a radical square-root function, there cannot be a negative number inside the radical. Thus, to find the domain of a radical square root function, we set up the value inside the radical as an inequality greater than or equal to 0 and solve the inequality for the variable.

Organized Videos:
✅ How to find the domain of a function
✅Domain of a function with square root | Medium
✅Domain of a function with square root | Quadratic
✅Domain of a function with square root | Easy
✅Domain of a function with square root | Hard
✅Domain of a function with a fraction | Hard
✅Domain of a function with a fraction | Easy
✅Domain of a function with a fraction | Quadratic
✅Domain of a function with a fraction | Medium
✅Domain of a function with a fraction | Linear
✅Domain of a function with a square root in the denominator
✅Domain of a function with a square root in the numerator
✅Domain of a function with a square root in the numerator and denominator

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[ouchpotato]

Thank you for puting domain in a simple definition and doing it so quickly

[ShinyToken]

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[ikclvcf]

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[retr]

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[ixnero]

How would you work a problem if it has a value infront of the radical. For example, 6-srqt(9-3x) ?

[ashleymarie]

can you make a video about how to find the range of this.

[corydelewski]

You are my Lord and savior for math, thank you!

[tiyamikekalembera]

What can be done if the radicle is cube root

[saranyajanapati]

x >=8, please explain how it changes to x<=8 near 1:24?

[cvt]

The people who disliked are the ones that miss clicked trying to hit the like button.

[madeleinewalworth]

I am forever in debt to sir Brian McLogan for carrying me through every algebra class I’ve ever had