# Relations Vs Functions and Celsius & Fahrenheit Temperature Conversion

1. In the real world, what might be a situation where it is preferable for the data to form a relation but not a function?

2. There is a formula that converts temperature in degrees Celsius to temperature in degrees Fahrenheit. You are given the following data points:

Fahrenheit Celsius

Freezing point of water 32 0

Boiling point of water 212 100

3. Find the linear equation that expresses temperature in degrees Fahrenheit as a function of temperature in degrees Celsius.

4. Find the linear equation that expresses temperature in degrees Celsius as a function of temperature in degrees Fahrenheit.

5. How do the graphs of these two functions differ?

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#### Solution Summary

Relations Vs Functions and Celsius & Fahrenheit Temperature Conversion are investigated. The solution is detailed and well presented.