No Date ex - e-x ) «) If find in terms of yonly.. b) Find value of k extrema atx=-1 so that fa) :x³+ 2kx² -x-3 has a relative where C) Consider fcx) =x-3x² + 1. Determine the interval so that f is Can cave up ward.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 69E
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Question
No
Date
)a) If
ex - e-X
find in terms of
yenly.
b) Find value of k
extrema at x=-1
so that fx) :x' + 2kx² -x-3 has
relative
a
where
O Consider fcx) =x - 3x² +1. Determine the interval so that
f is
Con cave up ward.
10
Transcribed Image Text:No Date )a) If ex - e-X find in terms of yenly. b) Find value of k extrema at x=-1 so that fx) :x' + 2kx² -x-3 has relative a where O Consider fcx) =x - 3x² +1. Determine the interval so that f is Con cave up ward. 10
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