Question

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.

Answer 1

Its the second choice
It is a one-to-one function

Answer 2

Answer:

B is true.

Step-by-step explanation:

given that the temperature in degrees  Celsius C can be converted to degrees Fahrenheit F

For every Celsius temperature we get only one value of Fahrenheit .

Function: function is a mapping between two sets .Each member of set is mapped with one value of set B.

Given function is one-one because for  every value of Celsius we get a unique  value of Fahrenheit

Hence, it is a function because every Celsius temperature is associated with only one Fahrenheit temperature.

Therefore, option B is true.