Intro, Part I
Intro, Part II
Example 1
Example 2
Example 3
Poll: the temperature outside on a given day is given by \( f(t){}^\circ C, \) where \( t \) is in hours since midnight. From 6 AM until noon, the first derivative was negative and the second was positive. Which of the following is correct? You may choose more than one.
(a) The temperature was below freezing but getting warmer.
(b) The temperature was below freezing and getting colder.
(c) We do not no whether the temperature was above or below freezing.
(d) The temperature was higher at noon than at 6 AM.
(e) The temperature was lower at noon than at 6 AM.
(f) The temperature was rising but at a slower rate as the morning progressed.
(g) The temperature was rising but at a faster rate as the morning progressed.
(h) The temperature was falling and at a faster rate as the morning progressed.
(i) The temperature was falling but at a slower rate as the morning progressed.
