Let $\displaystyle f(x) = \begin{cases} %10 & \text{if } %13 \\%11& \text{if } %14 \\%12& \text{if } %15 \end{cases}$

RANDOMIZE
#[First, choose the correct graph of $f$.][Primero, escoge la gráfica correcta de $f$.]#

MULTIPLECHOICE BUTTONS

MULTIPLECHOICE BUTTONS

MESSAGE

$f$ is RADIO at $x = %16[0]$.

MESSAGE

BUTTONS
$f$ is RADIO at $x = %16[1]$.

MESSAGE

BUTTONS
$f$ is RADIO at $x = %16[2]$.

MESSAGE

BUTTONS