Answered

Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Discover in-depth answers to your questions from a wide network of experts on our user-friendly Q&A platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

Using the equation for the line of best fit, what is a good approximation for x when f(x) = 30? 14 20 45 54

Sagot :

Lanuel

Based on the calculations, a good approximation for x when f(x) = 30 is equal to: B. 20.

How to write the equation?

Based on complete information, the equation for the line of best fit for the set of values in the table is given by this function below:

f(x) ≈ 1.8x - 5.4

Thus, a good approximation for x when f(x) = 30 would be determine by substituting the value of f(x) with 30 as follows:

30 = 1.8x - 5.4

30 + 5.4 = 1.8x

35.4 = 1.8x

x = 35.4/1.8

x = 20.

Read more on line of best fit here: https://brainly.com/question/4674926

#SPJ1

Complete Question:

The equation for the line of best fit is f(x) ≈ 1.8x − 5.4 for the set of values in the table. Using the equation for the line of best fit, what is a good approximation for x when f(x) = 30?

A. 14

B. 20

C. 45

D. 54

We hope this was helpful. Please come back whenever you need more information or answers to your queries. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. We're here to help at Westonci.ca. Keep visiting for the best answers to your questions.