278,585 views
6 votes
6 votes
Over what interval is the quadratic function decreasing?

x ∈ (−∞,−2)
x ∈ (-2,−∞)*******
x ∈ (-2, ∞)
x ∈ (−∞,3)

Over what interval is the quadratic function decreasing? x ∈ (−∞,−2) x ∈ (-2,−∞)******* x-example-1
User Dinky
by
2.8k points

1 Answer

20 votes
20 votes

Answer:

x ∈ (-2,−∞)

Explanation:

x ∈ (-2,−∞)

this is the answer to the question

User Don Neufeld
by
2.8k points