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F(x)=x2+2x+3 What is the average rate of change of f(x) over the interval [-4,6]
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F(x)=x2+2x+3 What is the average rate of change of f(x) over the interval [-4,6]

User Teekkari
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2 Answers

5 votes

Answer:

4

Explanation:

User Amodrono
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3 votes

Average Rate ofChange = (F(6)-F(-4))/((6-(-4))

F(6) = 6^2+2(6)+3 = 36+12+3=51

F(-4) = (-4)^2+2(-4)+3 = 16-8+3=11
Average Rate of Change = (51-11)/(6-(-4) = 40/10 = 4
User Svetlana
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