Respuesta :

Given:

The model is:

[tex]S(t)=\frac{20t^2+800t+300}{8t^2+10t+100}[/tex]

Find-:

The sketch of the model that predicts the sales

Explanation-:

The function is:

[tex]S(t)=\frac{20t^2+800t+300}{8t^2+10t+100}[/tex]

At zero the sale is:

[tex]\begin{gathered} S(0)=\frac{20(0)^2+800(0)+300}{8(0)^2+10(0)+100} \\ \\ S(0)=\frac{300}{100} \\ \\ S(0)=3 \end{gathered}[/tex]

The graph is:

Ver imagen LachlanY271915