6x3-5 2x - 10 3r342 6 1- 2 -1 sec -1 (c) lim tan (d) lim 2 Problem 3 - Suppose f(x) = x x -1. 3 1. Write the statement of the Intermediate Valua Theorem and explain why f has a root in the interval 0, 1]. 2. Suppose A is a constant and g(z) = x3 in the interval 0, 1]. x -1 + Ar(x - 1) (2x - 1). Show that g has at least one and g 3 3. Calculate g 0, 1. For what values of A do we know for sure that g has three roots in [0, 1|? Show that if A is large enough, g must have three roots in the interval C3 1

6x3-5 2x - 10 3r342 6 1- 2 -1 sec -1 (c) lim tan (d) lim 2 Problem 3 - Suppose f(x) = x x -1. 3 1. Write the statement of the Intermediate Valua Theorem and explain why f has a root in the interval 0, 1]. 2. Suppose A is a constant and g(z) = x3 in the interval 0, 1]. x -1 + Ar(x - 1) (2x - 1). Show that g has at least one and g 3 3. Calculate g 0, 1. For what values of A do we know for sure that g has three roots in [0, 1|? Show that if A is large enough, g must have three roots in the interval C3 1

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.5: Rational Functions

Problem 8E

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