9000014206 | math4u.vsb.cz

Subtema:

Funciones racionales

Parte:

Project ID:

9000014206

Source Problem:

Accepted:

1

Clonable:

1

Easy:

0

Determina el dominio

Dom (f)

y el rango

Ran (f)

de la función

f (x) = \frac{2 + x}{x + 4}

.

\begin{aligned} Dom (f) & = (- \infty; - 4) \cup (- 4; \infty), \\ Ran (f) & = (- \infty; 1) \cup (1; \infty) \end{aligned}

\begin{aligned} Dom (f) & = (- \infty; 4) \cup (4; \infty), \\ Ran (f) & = (- \infty; 1) \cup (1; \infty) \end{aligned}

\begin{aligned} Dom (f) & = (- \infty; 2) \cup (2; \infty), \\ Ran (f) & = (- \infty; 4) \cup (4; \infty) \end{aligned}

\begin{aligned} Dom (f) & = (- \infty; 4) \cup (4; \infty), \\ Ran (f) & = (- \infty; 2) \cup (2; \infty) \end{aligned}