Find the Range f(x)=7-(x+3)^2

$f (x) = 7 - {(x + 3)}^{2}$

Step 1

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

Interval Notation:

$(- \infty, 7]$

Set-Builder Notation:

${y | y \leq 7}$

Step 2