Answer:
Average rate of change: 
Step-by-step explanation:
<u>Remember:</u>
The average rate of change of a function over an interval
is 
<u>Given:</u>
![[a,b]=[1,7]](https://tex.z-dn.net/?f=%5Ba%2Cb%5D%3D%5B1%2C7%5D)


<u>Calculation:</u>



Therefore, the average rate of change of the function
over the interval
is
.
X+1=y+1
X-Y= 0
Hope this helped you

Look at the square root like "x", then
The distribution is symmetric, I had the same exercise!!
I'm pretty sure that you answered it correctly. 10-U