Question

If the domain of f(x) = 2x + 3 is {-3 ≤ x ≤ 0}, which number is not in the range -1,3,0, or 6?

Answer 1

Answer: 6

Explanation:

If the domain is {-3 ≤ x ≤ 0}, then we will decide which of the given values is not in the range.

6 is not between, including the values of, -3 and 0, so the number not in the range is 6.