ashiteru123
23.06.2019 •
Mathematics
What is the average rate of change of f(x)=1/4x^2-4 over the interval from 0 to 3?
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Ответ:
1/4
Step-by-step explanation:
To find the average rate of change we find
f(3) -f(0)
3-0
We need to find f(3) = 1/4 (3)^2 -4 = 1/4 (9) -4 = 9/4 -4 = -7/4
f(0) = 1/4 (0)^2 - 4 = -4
f(3) -f(0)
3-0
-7/4 - (-4)
3-0
-7/4 +4
3-0
-7/4 +4
3-0
-7/4 +16/4
3
9/4
3
9/12
1/4
Ответ:
B. 500
Hope this helps!! :D