Consider a differentiable function f(x) on the set of real n

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M: +2.00/-0.66

Consider a differentiable function f(x) on the set of real numbers such that f(-1) = 0 and |f’(x)| ≤ 2. Given these conditions, which one of the following inequalities is necessarily true for all x ∈ [-2, 2]?

[GATE EC 2019]

A

B

C

D