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densk [106]
3 years ago
7

What is the average rate of change for the quadratic function from x=-4 to x=8?

Mathematics
1 answer:
lubasha [3.4K]3 years ago
3 0
Just do

(f(8)-f(-4))/(8-(-4))

f(8)=-2
f(-4)=-74

average rate of change is (2-(-74))/(8-(-4))=(2+74)/(8+4)=76/12=19/3

the average rate of change is 19/3
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Step-by-step explanation:

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jolli1 [7]

Option B: (b-a)/(b+a) is the correct answer

Step-by-step explanation:

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Option B: (b-a)/(b+a) is the correct answer

Keywords: Fractions, expressions

Learn more about fractions at:

  • brainly.com/question/5424148
  • brainly.com/question/5461619

#LearnwithBrainly

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