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Beliebt Rechnen >

limit as x approaches-1 of (x+4)/(2x+1)

Lösung

x \to - 1 lim (\frac{x + 4}{2 x + 1})

Lösung

- 3

Schritte zur Lösung

x \to - 1 lim (\frac{x + 4}{2 x + 1})

Setze den Wert

x = - 1

ein

= \frac{- 1 + 4}{2 ( - 1 ) + 1}

Vereinfache

\frac{- 1 + 4}{2 ( - 1 ) + 1} : - 3

= - 3

Graph

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