Which is a valid prediction about the continuous function f (x) ?

f (x) ≤ 0 over the interval (-∞, ∞).

f (x) > 0 over the interval (-1, ∞).

f (x) ≥ 0 over the interval [-1, 1].

f (x) < 0 over the interval (0, 2).

Question

20 February, 20:32

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Marie Grimes · Answer 1

I believe the answer is C. third choice

f (x) ≥ 0 over the interval [-1, 1].

Which is a valid prediction about the continuous function f (x) ?f (x) ≤ 0 over the interval (-∞, ∞).f (x) > 0 over the interval (-1, ∞).f (x) ≥ 0 over the interval [-1, 1].f (x) < 0 over the interval (0, 2).