Let a = (1, e ^ - x) and B = (e ^ x, m), where m is a constant and m ∈ R. f (x) = a · B When m = - 1, find the inequality f (x ^ 2-3) + F (2x)

Let a = (1, e ^ - x) and B = (e ^ x, m), where m is a constant and m ∈ R. f (x) = a · B When m = - 1, find the inequality f (x ^ 2-3) + F (2x)

When m = - 1, f (x) = e ^ x-e ^ (- x),
f'(x)=e^(x)+e^(-x)>0
Then f (x) = e ^ x-e ^ (- x) is an increasing function on R
Then f (x ^ 2-3) + F (2x)

Elden Ring Premiere

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