wallaceveta wallaceveta 18-02-2018 Spanish contestada Find the domain of the expression.√x + 19all real numbers x satisfying x ≤ – 19all real numbers x satisfying x > < – 19 all real numbers x satisfying x < – 19all real numbers x satisfying x ≥ 19all real numbersall real numbers x satisfying x ≥ – 19