How do you describe the end behavior of $f (x) = x^{3} - 4 x^{2} + 4$ $f(x)=x^3-4x^2+4$ ?

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Answer 1 · 2016-12-26T19:18:53

$As x \to - \infty, f (x) \to - \infty$ $"As "x->-oo,f(x)->-oo$
$As x \to \infty, f (x) \to \infty$ $"As "x->oo,f(x)->oo$

How do you describe the end behavior of f(x)=x^3-4x^2+4f(x)=x3−4x2+4f(x)=x^3-4x^2+4?