Let f(x)=2x+1, find f(a), f(h +a), the net change, and the average rate of change. I found f(a)=2a+1 f(h+a)=2a+2h+1 correct me if I'm wrong thank you how do I find the average rate of change and net change?

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 2E
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Let f(x)=2x+1, find f(a), f(h +a), the net change, and the average rate of change.

I found f(a)=2a+1 f(h+a)=2a+2h+1

correct me if I'm wrong thank you

how do I find the average rate of change and net change?

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