limit as x approaches infinity of 9-x^2

Lösung

x \to \infty lim (9 - x^{2})

- \infty

Schritte zur Lösung

x \to \infty lim (9 - x^{2})

Wende die Unendlichkeitseigenschaft an:

x \to \pm \infty lim (a x^{n} + \dots + b x + c) = - \infty, a < 0,

n is even

a = - 1, n = 2

= - \infty

x \to 3 lim (5 x + 8)

x \to 2 lim (x^{3} - 3 x^{2} + 2 x - 1)

x \to - 3 - lim (\frac{[ x ] + 1}{∣ x ∣})

x \to 0 lim (\frac{1}{1 + e ^{- x}})

n \to 0 + lim (n^{2} ln (4 n^{2}))