X
-5
-3
-1
1
35
5
7
f(x)
8
4
0
-2
-2
0
4
Which is a valid prediction about the continuous
function f(x)?
f(x) ≥ 0 over the interval [5, ∞).
f(x) ≤ 0 over the interval [-1,0).
f(x) > 0 over the interval (-∞, 1).
f(x) < 0 over the interval (-∞, -1).