Calculate the average rate of change of y=x2+3x−2 on the interval 1≤x≤2

The rate of change for the given function is 6.

Step-by-step explanation:

Given function is:

The interval on which we have to find the rate of change is:

1≤x≤2

Here

a = 1

b = 2

We have to find the values of function on both points

Putting 1 in place of input (x)

Putting x = 2

The rate of change is calculated by using the following formula

Hence,

The rate of change for the given function is 6.

inequality:

620-37.4p ≥ 450

the minimum amount of packages needed to be removed from the elevator is 5.

step-by-step explanation:

step-by-step explanation: