(a)
To sketch: The graph of the function
(a)
Explanation of Solution
The given function is
Where,
- E is the energy radiated per unit of surface area measured in Watts.
- T is the absolute temperature in Kelvin.
Use graphing calculator to draw the graph of the Function E with values of T between 100 K and 300 K as shown below in Figure 1.
Figure (1)
From Figure (1), it is noticed that the value of
(b)
To explain: The change in Energy E as the temperature increases.
(b)
Explanation of Solution
From Figure (1), it is clearly visible that the graph rises for all the values of T between 100 K and 300 K. It means that the function E is increasing on the interval
Chapter 2 Solutions
Precalculus: Mathematics for Calculus - 6th Edition