Livoa LogoLivoa
-∞
-1
0
∞
f(x) < 0
f(x) > 0
f(0) = 0
f'(x) < 0
f'(x) > 0
f'(-1) = 0
lim x→-∞ f(x) = 0
lim x→∞ f(x) = ∞
y
x

Dug

by Aabhas

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