Algebra Examples

${(x + 4)}^{2} + {(y - 1)}^{2} = 16$

Step 1

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

Interval Notation:

$[- 3, 5]$

Set-Builder Notation:

${y | - 3 \leq y \leq 5}$

Step 2