A poll commissioned by a politician estimates that t days after he makes a statement denigrating women, the percentage of his constituency (those who support him at the time he made the statement) that still supports him is given by S(t)= 75(t2 -3t+25)/t2+3t+25 The election is 10 days after he made the statement. (i) If the derivative S’(t) may be thought of as an approval rate, derivate the a function for his approval rate.(ii) When was his support at its lowest level? (iii) What was his minimum support level?

Name: A poll commissioned by a politician estimates that t days after he mak
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Description: A poll commissioned by a politician estimates that t days after he makes a statement denigrating women, the percentage of his constituency (those who support him at the time he made the statement) that still supports him is given by S(t)= 75(t2 -3t+2

For part a: The objective is to find the approval rate that is given by the derivative S'(t), where:…

Answered: A poll commissioned by a politician…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section: Chapter Questions

Problem 18T

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A poll commissioned by a politician estimates that t days after he makes a statement denigrating women, the percentage of his constituency (those who support him at the time he made the statement) that still supports him is given by S(t)= 75(t² -3t+25)/t²+3t+25 The election is 10 days after he made the statement.

(i) If the derivative S’(t) may be thought of as an approval rate, derivate the a function for his approval rate.

(ii) When was his support at its lowest level?

(iii) What was his minimum support level?

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