determine all intervals on which the graph of f is decreasing. answer additional solution no solution submit…

determine all intervals on which the graph of f is decreasing. answer additional solution no solution submit answer or u ∞ < > ≤ ≥ ( ) (, ) (, ) all real numbers

determine all intervals on which the graph of f is decreasing. answer additional solution no solution submit answer or u ∞ < > ≤ ≥ ( ) (, ) (, ) all real numbers

Answer

Explanation:

Step1: Observar la gráfica

Una función es decreciente cuando su gráfica tiene una pendiente negativa.

Step2: Identificar intervalos

Observando la gráfica, vemos que la función $f$ es decreciente en los intervalos $(-8,-3)$ y $(1,4)$.

Answer:

$(-8,-3)\cup(1,4)$