Algebra Beispiele

$f (x) = {\begin{cases} 3 x - 1 & x \leq - 1 \\ - \frac{1}{2} x - 5 & x > - 1 \end{cases}$

Schritt 1

Zeichne den Graphen.

$f (x) = {\begin{cases} 3 x - 1 & x \leq - 1 \\ - \frac{1}{2} x - 5 & x > - 1 \end{cases}$

Schritt 2