b) the percentage of proofs she is able to recall five weeks after writing the examination%isc) how many weeks after the examination will Sibaliwe be able to recall exactly 50% of theproofs?weeks=d) Applying four iterations of the Interval Halving Method to f(t) = p(t) – 50, taking theinitial approximations t₁ 1.5 and t₂ = 3.5, yield the following approximations for the numberof weeks after which Sibaliwe is able to recall exactly 50% of the proofs she memorized forthe examination:t₂=t(3)= While cramming for her MAT211 final examination, Sibaliwe learns a large number of proofs.At a time t weeks after the examination, the percentage of those proofs she is able torecall is given by the formulaAccording to this formula,p(t) =%180 + 20e0.5t1 + e0.5ta) the percentage of proofs she is able to recall at the time of writing the examination isb) the percentage of proofs she is able to recall five weeks after writing the examinationis%

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While cramming for her MAT211 final examination, Sibaliwe learns a large number of proofs. At a time t weeks after the examination, the percentage of those proofs she is able to recall is given by the formula According to this formula, p(t) % = 180 + 20e0.5t 1+e0.5t a) the percentage of proofs she is able to recall at the time of writing the examination is b) the percentage of proofs she is able to recall five weeks after writing the examination is %

While cramming for her MAT211 final examination, Sibaliwe learns a large number of proofs. At a time t weeks after the examination, the percentage of those proofs she is able to recall is given by the formula According to this formula, p(t) % = 180 + 20e0.5t 1+e0.5t a) the percentage of proofs she is able to recall at the time of writing the examination is b) the percentage of proofs she is able to recall five weeks after writing the examination is %

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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