Algebra Beispiele

$f (x) = {\begin{cases} 2 x + 1 & x < 1 \\ - 2 x + 3 & x \geq 1 \end{cases}$

Schritt 1

Zeichne den Graphen.

$f (x) = {\begin{cases} 2 x + 1 & x < 1 \\ - 2 x + 3 & x \geq 1 \end{cases}$

Schritt 2