High School

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. The temperature of [tex]F[/tex] degrees Fahrenheit converted to degrees Celsius.
B. The temperature of [tex]F[/tex] degrees Celsius converted to degrees Fahrenheit.
C. The temperature of [tex]C[/tex] degrees Fahrenheit converted to degrees Celsius.
D. The temperature of [tex]C[/tex] degrees Celsius converted to degrees Fahrenheit.

Answer :

Sure, let's go through the steps to understand what the function [tex]\( C(F) = \frac{5}{9}(F - 32) \)[/tex] represents.

1. Understanding the Function Notation:
- The function [tex]\( C(F) \)[/tex] is used to denote that it takes input [tex]\( F \)[/tex] (a temperature value in degrees Fahrenheit).

2. Breaking Down the Formula:
- [tex]\( F - 32 \)[/tex]: This part of the formula adjusts the Fahrenheit temperature by subtracting 32. This offset accounts for the difference in the starting points of the Fahrenheit and Celsius scales.
- [tex]\( \frac{5}{9} \)[/tex]: This is the conversion factor that scales the adjusted Fahrenheit temperature to the Celsius equivalent.

3. Putting It All Together:
- When you input the temperature in degrees Fahrenheit [tex]\( F \)[/tex] into the function [tex]\( C(F) \)[/tex], the result is calculated as [tex]\( \frac{5}{9}(F - 32) \)[/tex], which gives you the temperature in degrees Celsius.

4. Conclusion:
- The function [tex]\( C(F) \)[/tex] converts the temperature from degrees Fahrenheit to degrees Celsius.

Thus, [tex]\( C(F) \)[/tex] represents the temperature of [tex]\( F \)[/tex] degrees Fahrenheit converted to degrees Celsius.

So, the correct answer is:
- the temperature of [tex]\( F \)[/tex] degrees Fahrenheit converted to degrees Celsius.

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