Question

Which values from the set {−6, −4, −2, 0, 2, 4, 6} satisfy this inequality?

3 + 1/2 x ≥ 4

answers:

–6, –4, –2 and 0 only

0, 2 and 4 only

2, 4 and 6 only

–4, –2 and 0 only