The second term would be -3f^3 because when in descending order it is
6f^4 - 3f^3 - 2f^2 + 9f
The answer is c
you (4,4) and another point need to be double (2,-5) so the other point needs to add to (4,-10) so 4 + 0 is 4 and 4 + - 14 = 10
Answer:
10.34%
Step-by-step explanation:
29×x%=3
X=10.34%
Answer:
Step-by-step explanation:
Given that the number of people with Alzheimer's disease in the United States age 65 years and over is projected to be
![N(t) = 0.00525t^2 +0.075t+4.7,(0 ≤ t ≤ 4)](https://tex.z-dn.net/?f=N%28t%29%20%3D%200.00525t%5E2%20%2B0.075t%2B4.7%2C%280%20%E2%89%A4%20t%20%E2%89%A4%204%29)
where N is in millions where year 2010 corresponds to t=0
For 2020, 10 years lapsed hence t= 1
a) ![N(1) = 0.00525(1)^2 + 0.075(1) + 4.7\\=4.78025](https://tex.z-dn.net/?f=N%281%29%20%3D%200.00525%281%29%5E2%20%2B%200.075%281%29%20%2B%204.7%5C%5C%3D4.78025)
So 4.78025 million people
b) Growth = N(1)-n(0) =0.08025 million
c) N(4) = 5.084
Average rate of change = (5.084-4.7)/4 =0.096 million per decade