Question

find the domain and range of Y is equal to under root x minus 3​

Answer 1

Step-by-step explanation:

Set the radicand in √x−3x-3 greater than or equal to 00 to find where the expression is defined.

x−3≥0x-3≥0

Add 33 to both sides of the inequality.

x≥3x≥3

The domain is all values of xx that make the expression defined.

Interval Notation:

[3,∞)[3,∞)

Set-Builder Notation:

{x|x≥3}{x|x≥3}

The range of an even indexed radical starts at its starting point (3,0)(3,0) and extends to infinity.

Interval Notation:

[0,∞)[0,∞)

Set-Builder Notation:

{y|y≥0}{y|y≥0}

Determine the domain and range.

Domain: [3,∞),{x|x≥3}[3,∞),{x|x≥3}

Range: [0,∞),{y|y≥0}[0,∞),{y|y≥0}

Hope it helps u........✌✌