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Find the average rate of change of `g(x)=4 x^2 + 4` between the points `(-1,8)` and `(1,8)`

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   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
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