The temperature in degrees Celsius, c, can be converted to degrees Fahrenheit, f, using the equation f = StartFraction 9 Over 5
EndFraction c + 32. Which statement best describes the relation (c, f)? A. It is a function because –40°C is paired with –40°F.
B. It is a function because every Celsius temperature is associated with only one
Fahrenheit temperature.
C. It is not a function because 0°C is not paired with 0°F.
D. It is not a function because some Celsius temperatures cannot be associated with
a Fahrenheit temperature.
C is the answer since you are trying to make the ys number (-/+) of the value the other y contains (3) so you will multiply the first equation by -3 to be able to eliminate y
