Answer:
1st choice - 1st line- Distributive property applied incorrectly
Step-by-step explanation:
3(a-2) should be 3a-6
Answer:
i would say C
Step-by-step explanation:
Answer:
(a) The net change of the function is 12.
(b) The average rate of change of the function 4.
Step-by-step explanation:
The average rate of change of function
over the interval
is given by this expression:
average rate of change = 
It is a measure of how much the function changed per unit, on average, over that interval.
Given:

(a) To find the net change of the function, first we calculate the values of
and 

The net change is simply the difference

(b) The average rate of change takes the net change and divides it by the change in the
value.

Answer:
4
Step-by-step explanation: