College

For one month, Siera calculated her hometown's average high temperature in degrees Fahrenheit. She wants to convert that temperature from degrees Fahrenheit to degrees Celsius using the function [tex]C(F)=\frac{5}{9}(F-32)[/tex].

What does [tex]C(F)[/tex] represent?

A. [tex]C(F)[/tex] represents the output of the function [tex]C[/tex] in degrees Celsius when the input [tex]F[/tex] is in degrees Fahrenheit.

B. [tex]C(F)[/tex] represents the output of the function [tex]F[/tex] in degrees Fahrenheit when the input [tex]C[/tex] is in degrees Celsius.

C. [tex]C(F)[/tex] represents the output of the function [tex]C[/tex] in degrees Fahrenheit when the input [tex]F[/tex] is in degrees Celsius.

D. [tex]C(F)[/tex] represents the output of the function [tex]F[/tex] in degrees Celsius when the input [tex]C[/tex] is in degrees Fahrenheit.

Answer :

Sure! Let's break this down step by step.

We have a function given as [tex]\( C(F) = \frac{5}{9}(F-32) \)[/tex]. This function is used to convert temperatures from Fahrenheit to Celsius. Let's clarify what exactly [tex]\( C(F) \)[/tex] represents:

1. Understand the Variables:
- [tex]\( F \)[/tex] is the input variable, representing temperature in degrees Fahrenheit.
- [tex]\( C(F) \)[/tex] is the output, which will represent the temperature in degrees Celsius after the conversion.

2. Conversion Process:
- The formula [tex]\( C(F) = \frac{5}{9}(F-32) \)[/tex] takes a temperature [tex]\( F \)[/tex] in Fahrenheit and transforms it into a temperature in Celsius.

3. What [tex]\( C(F) \)[/tex] Represents:
- Since the function converts Fahrenheit to Celsius, [tex]\( C(F) \)[/tex] is the result or output of the conversion process and it indicates the temperature in degrees Celsius.

Given these explanations, [tex]\( C(F) \)[/tex] represents the output of the function [tex]\( C \)[/tex] in degrees Celsius when the input [tex]\( F \)[/tex] is in degrees Fahrenheit.

Therefore, the correct interpretation is:
"C(F) represents the output of the function C in degrees Celsius when the input F is in degrees Fahrenheit."