Answer:
Salami?
Step-by-step explanation:
Salami is very delicious. we need to all have salami to survive.
The given inequality is:

This inequality can be divided in two parts as:
a)

b)

Solving part a:

Solving part b:

Therefore, the solution to the given inequality is

and

. Combining both the ranges we get the solution:

.
In interval notation, this solution can be expressed as [1,5]
The correct answer is 1. Hope this helps.
Rate of change will be the difference in f(3) and f(8). solve for the 2 first:
f(3)=3²-5(3)+2 = -4
f(8)=8²-5(8)+2 = 26
than find the difference in f(3)-f(8)= -4-26 = -30