Find the Range f(x)=3x^2+12x+10

$f (x) = 3 x^{2} + 12 x + 10$

Step 1

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

Interval Notation:

$[- 2, \infty)$

Set-Builder Notation:

${y | y \geq - 2}$

Step 2