Find the number(s) b such that the average value of f(x) = 6x? 42x +70 on the interval 0, b is equal to 15.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question
Find the number(s) b such that the average value of
f(x) = 6x – 42x + 70
on the interval 0, b is equal to 15.
Select the correct method.
O Set
f(x)dr
15 and solve for b
O Set
f(x)dx
15 and solve for b
O Set - f(11)
15 and solve for b
O Set f(b)
= 15 and solve for b
Use a comma to separate the answers as needed.
Transcribed Image Text:Find the number(s) b such that the average value of f(x) = 6x – 42x + 70 on the interval 0, b is equal to 15. Select the correct method. O Set f(x)dr 15 and solve for b O Set f(x)dx 15 and solve for b O Set - f(11) 15 and solve for b O Set f(b) = 15 and solve for b Use a comma to separate the answers as needed.
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