The temperature in degrees fahrenheit can be expressed by the function f(c)=9/5c+32 where c is the temperature in degrees celsius. find the temperature in degrees fahrenheit (to the nearest degree) if it is 25 °c outside.
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The problem above is simply asking for you to convert the measurement given to another form of unit. In this case, we are asked to convert from Celsius to Fahrenheit. To do this, we use the given conversion equation above.

F(c)=9(25)/5+32
F(c) = 77 degrees Fahrenheit

Band c because if a graph has 3 negative parts and only 1 positive part it would be able to go in between the positive and negitive