Given that f and g are continuous on [a, b], that f(a) < g(a), and g(b) < f(b), show that there exists at least one number c in (a, b) such that f(c) = g(c). HINT: Consider f(x) – g(x).

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...
icon
Related questions
Question
Given that \( f \) and \( g \) are continuous on \([a, b]\), that \( f(a) < g(a) \), and \( g(b) < f(b) \), show that there exists at least one number \( c \) in \((a, b)\) such that \( f(c) = g(c) \). HINT: Consider \( f(x) - g(x) \).
Transcribed Image Text:Given that \( f \) and \( g \) are continuous on \([a, b]\), that \( f(a) < g(a) \), and \( g(b) < f(b) \), show that there exists at least one number \( c \) in \((a, b)\) such that \( f(c) = g(c) \). HINT: Consider \( f(x) - g(x) \).
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Similar questions
Recommended textbooks for you
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning
Thomas' Calculus (14th Edition)
Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON
Calculus: Early Transcendentals (3rd Edition)
Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781319050740
Author:
Jon Rogawski, Colin Adams, Robert Franzosa
Publisher:
W. H. Freeman
Precalculus
Precalculus
Calculus
ISBN:
9780135189405
Author:
Michael Sullivan
Publisher:
PEARSON
Calculus: Early Transcendental Functions
Calculus: Early Transcendental Functions
Calculus
ISBN:
9781337552516
Author:
Ron Larson, Bruce H. Edwards
Publisher:
Cengage Learning