Answer
$(a)$ See the image below
$(b)$ As the temperature increases the energy also increases. As the temperature gets higher, the energy increases more rapidly.
Work Step by Step
$(a)$ We can simply input the function in a graphing calculator and indicate the given range of temperature.
See the image above for a result.
$(b)$ As the temperature increases the energy also increases. As the temperature gets higher, the energy increases more rapidly.
