MonotonicityHard

Question

Let f′(x) > 0 and g′(x) < 0 for all x ∈ R then-

Options

A.f{g(x)} > f{g(x + 1)}
B.f{g(x − 1)} < f{g(x + 1)}
C.g{f(x − 1)} < g{f(x + 1)}
D.g{f(x)} > g{f(x − 1)}

Solution

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