You are in a nicely heated cabin in the winter.Deciding that it's too warm, you open a small window.Let T be the temperature in the room, t minutes after the window was opened, x feet from the window.Is T an increasing or decreasing function of x?
A) $\text { Increasing }$
B) $\text { Decreasing }$
C)Neither

Question

Quizplus · Accepted Answer

The temperature T is likely to be higher further away from the window, as the cold air entering through the window will make the area near the window cooler. Thus, T increases with distance x from the window.

You Are in a Nicely Heated Cabin in the Winter Increasing \text { Increasing } Increasing

You Are in a Nicely Heated Cabin in the Winter $\text { Increasing }$