A chart of the growth of Draw Something, a game played on smartphones and tablets: Question: Is this growth linear or non-linear? Defend your answer.
Lessons & Questions on: Linear-Nonlinear
Activity: Caffeine in Bloodstream
From a news story: “Caffeine has a half-life of ~5 hours, meaning that after 5 hours, half of the caffeine you ingested has been metabolized; after 10 hours, 1/4 of the caffeine is still there –hence potential for a sleepless night if consumed too late in the day.” Question: This is an example of decay, [...]