Algebra Beispiele

$f (x) = {\begin{cases} - 1 & x < - 1 \\ x & - 1 \leq x \leq 1 \\ 1 & x > 1 \end{cases}$

Schritt 1

Zeichne den Graphen.

$f (x) = {\begin{cases} - 1 & x < - 1 \\ x & - 1 \leq x \leq 1 \\ 1 & x > 1 \end{cases}$

Schritt 2