Question

What is the domain of y=3x^3+4x^2

Answer 1

Answer:

]-inf, inf[, or (-inf, inf), or  {x|-inf < x < inf}, or  R, or the set of all real numbers.

Step-by-step explanation:

If not limited specifically, all polynomials (of which y=3x^3+4x^2 is one) have domain (-inf, inf), or in set-builder notation, {x|-inf < x < inf}