Find the Range f(x) = square root of x-1-3

$f (x) = \sqrt{x - 1} - 3$

Step 1

The range is the set of all valid $y$ values. Use the graph to find the range.

Interval Notation:

$[- 3, \infty)$

Set-Builder Notation:

${y | y \geq - 3}$

Step 2