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Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.3: Zeros Of Polynomials

Problem 68E

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Question

Let "X" denote the tensile strength of a variety
of metal samples with unit 10 Pa. Solve for
the mean tensile strength.
x – 80
80 < x < 120
f (x)=
800
otherwise
none of these
97.86 x 107 Pa
106.67 x 107 Pa
102.31 x 10' Pa
100 x 107 Pa

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