a) f’(x) > 0 ∀ x1, x2 ∈ (a,b)
b) f’(x) < 0 ∀ x1, x2 ∈ (a,b)
c) f’(x) = 0 ∀ x1, x2 ∈ (a,b)
d) f’(x) ≤ 0 ∀ x1, x2 ∈ (a,b)
What is the condition for a function f to be strictly decreasing if f be continuous and differentiable on (a,b)?
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What is the condition for a function f to be strictly decreasing if f be continuous and differentiable on (a,b)?
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