The temperature in degrees celsius, c, can be converted to degrees fahrenheit, f, using the equation mc026-1.jpg. which statement best describes the relation (c, f)? it is a function because –40°c is paired with –40°f. it is a function because every celsius temperature is associated with only one fahrenheit temperature. it is not a function because 0°c is not paired with 0°f. it is not a function because some celsius temperatures cannot be associated with a fahrenheit temperature.