Algebra Beispiele

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

Schritt 1

Zeichne den Graphen.

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

Schritt 2