Answer:
Step-by-step explanation:
The average rate of change of a function f between a and b (a< b) is :
R =[f(b)-f(a)] ÷ (a-b)
●●●●●●●●●●●●●●●●●●●●●●●●
Let R be the average rate of change of this function
f(6) = 2×6^2 - 7×6 = 72-42 = 30
f(2) = 2×2^2 - 7×2 = 8-14 = -6
R = [f(6) - f(2)]÷ (6-2)
R = [30-(-6)] ÷ 4
R = -36/4
R = -9
■■■■■■■■■■■■■■■■■■■■■■■■■
The average rate of change of this function is -9
Answer:
C
Step-by-step explanation:
Maybe it's wrong, and maybe it's right.
Just glad I helped!
What is the length? Can you post a picture?
Answer:
frist it goes by a train
Step-by-step explanation:
2=2=2=444=11111111
