Respuesta :

altavistard

Answer:

[-2, infinity)

Step-by-step explanation:

The range of x^2 is [0, infinity).

The range of 3x^2 is the same as above.

The range of 3x^2 - 2 is [-2, infinity).

darealmarinda123

Answer:

[-2,positive infinity)

{y|y[tex]\geq[/tex]-2}