Question

http://static.k12.com/eli/ecollege/589/5_31555/2_41673_5_31616/074991e040651d4472910c4e96f656488b3b2670/media/06c4f8a
(Points : 1)
a ≤ –5 and a ≥ 5
a ≥ –5 and a ≤ 5
a ≤ –5 or a ≥ 5
a ≥ –5 or a ≤ 5


http://static.k12.com/eli/ecollege/589/5_31555/2_41
(Points : 1)
b < –2 or b > 2
b > –2 or b < 2
b < –2 and b > 2
b > –2 and b < 2


Question 3.3. Solve the equation. |k + 6| = 3
(Points : 1)
{–3, 9}
{–3, 3}
{–9, –3}
{all real numbers greater than or equal to –9 and less than or equal to –3}

Answer 1

1.c
2.b
3.d