Lesson 4 Composing and Decomposing Develop Understanding
A school building is kept warm only during school hours, in order to save money. The figure shows a graph of the temperature,
In January, many students are sick with the flu. The custodian decides to keep the building
In the spring, the drill team begins early morning practice. The custodian then changes the original setting to start
In our work, we use the notation
Use your answers for parts a and b in problem 6 to calculate the two problems given.
Describe the problem that you encountered when calculating
Do you think that the answer you derived in #7 is valid based on what happened in #8? Explain your thinking.
Describe the domains of
What makes the domain for each composition different?
Change each logarithmic expression to an equivalent expression involving an exponent.