How do you find the average rate of

delitzo1d4

delitzo1d4

Answered question

2022-04-15

How do you find the average rate of change of f(x)=2x2+2 from 4 to 6?

Answer & Explanation

strasnihwhge

strasnihwhge

Beginner2022-04-16Added 14 answers

For a function f(x) the rate of change, in a close interval a\rightarrow b, is given by
f(b)f(a)ba
For
f(x)=2x2+2
The required rate of change (with a=4 and b=6) is
[262+2][242+2]64
74342=402=20

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