47. x¹ + x3 = 0, (1, 2)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 22E
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47-50 Use the Intermediate Value Theorem to show that there is
a root of the given equation in the specified interval.
47. x² + x3 = 0, (1, 2)
48. x1-x, (0, 1)
49. cos x = x, (0, 1)
50. In x = e
(1, 2)
Transcribed Image Text:47-50 Use the Intermediate Value Theorem to show that there is a root of the given equation in the specified interval. 47. x² + x3 = 0, (1, 2) 48. x1-x, (0, 1) 49. cos x = x, (0, 1) 50. In x = e (1, 2)
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