Solve the problem.
-The rate at which an assembly line worker's efficiency $E$ (expressed as a percent) changes with respect to time $t$ is given by $E^{\prime}(t)=70-6 t$, where $t$ is the number of hours since the worker's shift began. Assuming that $\mathrm{E}(1)=92$, find $\mathrm{E}(\mathrm{t})$.
A) $E(t)=70 t-3 t^{2}+92$
B) $E(t)=70 t-6 t^{2}+25$
C) $E(t)=70 t-3 t^{2}+25$
D) $E(t)=70 t-3 t^{2}+159$

Question

Quizplus · Accepted Answer

The Answer of Solve the problem.
-The rate at which an assembly line worker's efficiency $E$ (expressed as a percent) changes with respect to time $t$ is given by $E^{\prime}(t)=70-6 t$, where $t$ is the number of hours since the worker's shift began. Assuming that $\mathrm{E}(1)=92$, find $\mathrm{E}(\mathrm{t})$.
A) $E(t)=70 t-3 t^{2}+92$
B) $E(t)=70 t-6 t^{2}+25$
C) $E(t)=70 t-3 t^{2}+25$
D) $E(t)=70 t-3 t^{2}+159$

Solve the Problem EEE (Expressed as a Percent) Changes with Respect to Time

Solve the Problem $E$ (Expressed as a Percent) Changes with Respect to Time