Author Question: The rate at which an assembly line worker's efficiency E (expressed as a percent) changes with ... (Read 120 times)

gbarreiro · **on:** Jun 16, 2021

Question 1

Suppose that a velocity function is given by

Find the position function s(t) if

◦ s(t) = 28t³ + 6
◦ s(t) = 7t⁵ + 6
◦ s(t) =

t⁵
◦ s(t) =

t⁵ + 6

Question 2

The rate at which an assembly line worker's efficiency E (expressed as a percent) changes with respect to time t is given by

where t is the number of hours since the worker's shift began. Assuming that

find E(t).
◦ E(t) = 75t - 3t² + 20
◦ E(t) = 75t - 6t² + 20
◦ E(t) = 75t - 3t² + 92
◦ E(t) = 75t - 3t² + 164

jennafosdick · **Reply #1 on:** Jun 16, 2021

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