Options for the first box: increasing and decreasingOptions for the second box: A slower rate than, a faster rate than, the same rate as

Question

asked Dec 17, 2023 156k views

1 Answer

Anmol Nijhawan · Answer 1 · 2023-12-22T23:40:41+0000

Given:

The revenue function is,

Here, x is the number of months since the beginning of year.

For 3 rd month,

$\begin{gathered} s(3)=0.6(3)^3-10.2(3)^2+32.4(3)+127.2 \\ =16.2-91.8+97.2+127.2 \\ =148.8 \end{gathered}$

For 6th month,

$\begin{gathered} s(6)=0.6(6)^3-10.2(6)^2+32.4(6)+127.2 \\ =129.6-367.2+194.4+127.2 \\ =84 \end{gathered}$

So, between 3rd and 6 th months,

For clothing,

$f(3)-f(6)=140-100=40_{}$

Between 3rd and 6th month the revenue earned is decreases at faster rate than the revenue earned from sales of clothing.