Respuesta :

Space

Answer:

All real numbers or (negative infinity, positive infinity)

Step-by-step explanation:

The equation given is a parabola. A parabola has infinite values of x inputs that produce an infinite amount of y outputs. All values of x produce an output, so any number of x would work.

tatiklisek

Answer:

(-∞,+∞)

Step-by-step explanation:

(-∞,+∞), since any quadratic equation graph (quadratic parabola) has only range restrictions (the min and max), but the for any x value there is a y value.

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