College

On the first day of school, Kareem found the high temperature to be [tex]76.1^{\circ}[/tex] Fahrenheit. He plans to use the function [tex]C(F) = \frac{5}{9}(F - 32)[/tex] to convert this temperature from degrees Fahrenheit to degrees Celsius.

What does [tex]C(76.1)[/tex] represent?

A. The temperature of 76.1 degrees Fahrenheit converted to degrees Celsius.
B. The temperature of 76.1 degrees Celsius converted to degrees Fahrenheit.
C. The amount of time it takes for a temperature of 76.1 degrees Fahrenheit to be converted to 32 degrees Celsius.
D. The amount of time it takes for a temperature of 76.1 degrees Celsius to be converted to 32 degrees Fahrenheit.

Answer :

Sure! Let's work through the problem of converting the temperature from degrees Fahrenheit to degrees Celsius.

Step 1: Understand the Problem
Kareem measured a temperature of [tex]\( 76.1^\circ \)[/tex] Fahrenheit. He wants to convert this temperature to degrees Celsius. To do this, he’ll use the formula:

[tex]\[ C(F) = \frac{5}{9}(F - 32) \][/tex]

This formula helps to convert temperatures from Fahrenheit to Celsius.

Step 2: Identify What We Need to Find
We need to find the Celsius temperature, [tex]\( C \)[/tex], that corresponds to [tex]\( 76.1^\circ \)[/tex] Fahrenheit.

Step 3: Plug the Value into the Formula
We substitute [tex]\( F = 76.1 \)[/tex] into the conversion formula:

[tex]\[ C(76.1) = \frac{5}{9}(76.1 - 32) \][/tex]

Step 4: Perform the Calculation
1. First, calculate the expression in the parenthesis:
[tex]\[ 76.1 - 32 = 44.1 \][/tex]

2. Next, multiply the result by [tex]\(\frac{5}{9}\)[/tex]:
[tex]\[ \frac{5}{9} \times 44.1 \approx 24.5 \][/tex]

Conclusion
The temperature of [tex]\( 76.1^\circ \)[/tex] Fahrenheit is approximately [tex]\( 24.5^\circ \)[/tex] Celsius. Therefore, the answer is that [tex]\( C(76.1) \)[/tex] represents "the temperature of 76.1 degrees Fahrenheit converted to degrees Celsius."