High School

We appreciate your visit to If tex f 4 246 4 tex when tex r 0 04 tex for the function tex f t P e t tex then what. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

If [tex]f(4)=246.4[/tex] when [tex]r=0.04[/tex] for the function [tex]f(t)=P e^t[/tex], then what is the approximate value of [tex]P[/tex]?

A. 289
B. 210
C. 1220
D. 50

Answer :

To find the value of [tex]\( P \)[/tex] in the function [tex]\( f(t) = P e^t \)[/tex] given that [tex]\( f(4) = 246.4 \)[/tex] and [tex]\( r = 0.04 \)[/tex], we need to follow these steps:

1. Understand the Function: The function is given in the form [tex]\( f(t) = P e^t \)[/tex].

2. Substitute Known Values: We know that [tex]\( f(4) = 246.4 \)[/tex] and we need to find [tex]\( P \)[/tex] such that:

[tex]\[
246.4 = P e^4
\][/tex]

3. Solve for [tex]\( P \)[/tex]: Rearrange the equation to get [tex]\( P \)[/tex] by itself:

[tex]\[
P = \frac{246.4}{e^4}
\][/tex]

4. Calculate [tex]\( e^4 \)[/tex]: Use the value of the exponential function [tex]\( e \)[/tex]. A precise value for [tex]\( e^4 \)[/tex] is approximately 54.598.

5. Calculate [tex]\( P \)[/tex]: Divide 246.4 by the value of [tex]\( e^4 \)[/tex]:

[tex]\[
P \approx \frac{246.4}{54.598} \approx 4.51
\][/tex]

Given these calculations, [tex]\( P \approx 4.51 \)[/tex], which is not directly listed among the provided options (A. 289, B. 210, C. 1220, D. 50). Therefore, none of the options match the calculated result; however, this means an error may exist in the options provided or they may not be related to the correct context of [tex]\( P \)[/tex] as directly calculated here.

Thanks for taking the time to read If tex f 4 246 4 tex when tex r 0 04 tex for the function tex f t P e t tex then what. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada