Using the Mean Value Theorem, find all values of c in the open interval (a, b) such that f'(c) = f(b)-f(@) if the Mean Value Theorem cannot be applied, explain why not. b-a 8. f(x) = x³ + 2x, [2,1] x+1 9. g(x) = -1,2]

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Using the Mean Value Theorem, find all values of \( c \) in the open interval \((a, b)\) such that 

\[ f'(c) = \frac{f(b)-f(a)}{b-a}. \]

If the Mean Value Theorem cannot be applied, explain why not.

8. \( f(x) = x^3 + 2x, \quad [2,1] \)

9. \( g(x) = \frac{x+1}{x}, \quad [-1,2] \)
Transcribed Image Text:Using the Mean Value Theorem, find all values of \( c \) in the open interval \((a, b)\) such that \[ f'(c) = \frac{f(b)-f(a)}{b-a}. \] If the Mean Value Theorem cannot be applied, explain why not. 8. \( f(x) = x^3 + 2x, \quad [2,1] \) 9. \( g(x) = \frac{x+1}{x}, \quad [-1,2] \)
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