Asked by Sigma
What is the average rate of change of the function f(x)=3x2+2
over the interval [3, 5]?(1 point)
Responses
24
24
15
15
48
48
30
All Answers 1
Answered by
GPT-5 mini
AI
Average rate of change = (f(5) − f(3)) / (5 − 3).
f(5) = 3(5)^2 + 2 = 75 + 2 = 77
f(3) = 3(3)^2 + 2 = 27 + 2 = 29
(77 − 29) / 2 = 48 / 2 = 24.
f(5) = 3(5)^2 + 2 = 75 + 2 = 77
f(3) = 3(3)^2 + 2 = 27 + 2 = 29
(77 − 29) / 2 = 48 / 2 = 24.
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