Val is measuring water temperatures in her science class. Water is in liquid form between 32 Fahrenheit and 212 Fahrenheit. After measuring each temperature in degrees Fahrenheit, she subtracts 32 and then multiplies by 5/9 to find the temperature in degrees Celsius. If all the water she is using in the liquid form, what is the practical domain of the function that she is using to convert from degrees Fahrenheit to degrees Celsius