Question
Find the average rate of change of the function over each interval.$f(x)=\sqrt{4 x+1}$(a) [0,2](b) [10,12]
Step 1
For the interval [0,2], we have $f(0)=\sqrt{4*0+1}=\sqrt{1}=1$ and $f(2)=\sqrt{4*2+1}=\sqrt{9}=3$. Show more…
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