Mathematics, 21.07.2019 05:00 Rocket8025
Which expression below gives the average rate of change of the function g(x)= -x^2 -4x on the interval 6 ≤ x ≤ 8?
Answers: 1
over the interval 
is given by:![Average\ rate\ of\ change= \frac{[-(8)^2-4(8)]-[-(6)^2-4(6)]}{8-6} \\ \\ = \frac{(-64-32)-(-36-24)}{2} = \frac{-96-(-60)}{2} = \frac{-96+60}{2} = \frac{-36}{2} \\ \\ -18](/tpl/images/0114/3977/2284a.png)
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Which expression below gives the average rate of change of the function g(x)= -x^2 -4x on the interv...
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