Algebra Beispiele

$f (x) = {\begin{cases} 10.5 x & 0 \leq x \leq 2 \\ 21 + 4 (x - 2) & x > 2 \end{cases}$

Schritt 1

Zeichne den Graphen.

$f (x) = {\begin{cases} 10.5 x & 0 \leq x \leq 2 \\ 21 + 4 (x - 2) & x > 2 \end{cases}$

Schritt 2