limit as x approaches-1 of (4x-5)/(3-x)

Lösung

x \to - 1 lim (\frac{4 x - 5}{3 - x})

- \frac{9}{4}

Dezimale

- 2.25

Schritte zur Lösung

x \to - 1 lim (\frac{4 x - 5}{3 - x})

Setze den Wert

x = - 1

ein

= \frac{4 ( - 1 ) - 5}{3 - ( - 1 )}

Vereinfache

\frac{4 ( - 1 ) - 5}{3 - ( - 1 )} : - \frac{9}{4}

= - \frac{9}{4}

t an g e n t f (x) = x^{2} - x + 19, at x = 3

t an g e n t f (x) = (x - 1) (x - 3)^{2}, at x = 4

(1 + 2 y) d x - (4 - x) d y = 0

\frac{\partial}{\partial x} (x d y)

d er i v a t i v e - e^{x} + 3 x - 3 sin (x)