Find the Range f(x)=(x+2)(x+6)

$f (x) = (x + 2) (x + 6)$

Step 1

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

Interval Notation:

$[- 4, \infty)$

Set-Builder Notation:

${y | y \geq - 4}$

Step 2