What condition is being checked by combining some() and every()?
const numbers = [1, 2, 3, 4, 5];
const result = numbers.some(x => x > 4) &&
numbers.every(x => x < 10);
This combines some() and every() to check: 1) some() verifies at least one element is greater than 4, 2) every() ensures all elements are less than 10, 3) Combined with AND operator for both conditions to be true, 4) some() stops at first true result, 5) every() stops at first false result, 6) Short-circuit evaluation applies to the && operator, 7) More efficient than checking every element manually, 8) Common pattern for range and condition validation.